ref Acemoglu, D., & Johnson, S. (2007). Disease and development: the effect of life expectancy on economic growth. Journal of political Economy, 115(6), 925-985.
 Afzal, M.(2009). Population growth and economic development in Pakistan. The OpenDemographyJournal, 2(1), 1-7
 Afzal, M., Farooq, M. S., Ahmad, H. K., Begum, I., &Quddus, M. A. (2010). Relationship between school education and economic growth in Pakistan: ARDL bounds testing approach to cointegration. Pakistan Economic and Social Review, 39-60.
 Aidi, H. O., Emecheta,C., &Ngwudiobu, I. M. (2016). Population dynamics and economicgrowth in Nigeria. Journal of Economics and Sustainable Development, 4(2), 59-66,www.ijassh.com
 Anudjo, E. Y. (2015). The Population Growth-Economic Growth Nexus: New Evidence from Ghana (Doctoral dissertation, University of Ghana).
 Bidisha, S. H., Abdullah, S. M., Siddiqua, S., & Islam, M. M. (2020). How Does Dependency Ratio Affect Economic Growth In the Long Run? Evidence from Selected Asian Countries. The Journal of Developing Areas, 54(2).
 Boucekkine, R., Diene, B., &Azomahou, T. (2007). A closer look at the relationship between life expectancy and economic growth (No.Université Louis Pasteur).University of Glasgow, Department of Economics.
 Cannan, E. (1927). London essays in economics: in honour of Edwin Cannan (No. 92). G. Routledge.
 Dao, M. Q. (2012). Population and economic growth in developing countries. International Journal of Academic Research in Business and Social Sciences, 2(1), 6.
 Darrat, A. F., & Al-Yousif, Y. K. (1999). On the long-run relationship between population and economic growth: Some time series evidence for developing countries. Eastern Economic Journal, 25(3), 301-313.
 Department of Economic and Social Affairs, Population Division, United Nations. (2019). World population prospects 2019: highlights (ST/ESA/SER. A/423).
 FAO (2019). Prevention and disposal of obsolete pesticides. Rome, Food and Agriculture Organization of the United Nations (http://www.fao.org/agriculture/crops/obsoletepesticides/prevention-and-disposal-of-obsolete-pesticides/en/).
 Furuoka, F. (2009). Population growth and economic development: New empirical evidence from Thailand. Economics Bulletin, 29(1), 1-14
 Jiranyakul, K. (2013). The Relation between Government Expenditures and Economic Growth in Thailand. Available at SSRN 2260035 Journal of Economic Literature, 50(15), 23, http://ssm.com/abstract=2260035
 Kinder, C. (1998). The population explosion: causes and consequences. Yale-New Haven institute, The population explosionvolume 7, curriculum unit 98.07.02
 Kirk, D. (1996). Demographic transition theory. Population studies, 50(3), 361-387.
 Klasen, S., & Lawson, D. (2007). The impact of population growth on economic growth and poverty reduction in Uganda, Diskussionsbeiträge, No. 133, http://hdl.handle.net/10419/31966
 Kothare, R. (1999). Does India’s Population Growth Has A Positive Effect on Economic Growth?. Social Science (410).
 Kuznets, S. (1967). Population and economic growth. Proceedings of the American Philosophical Society, 111(3), 170-193.
 Li, Y. (2016). The Relationship between Fertility Rate and Economic Growth in Developing Countries,21823, www.ehl.lu.se
 Malthus, T. R. (1798). An Essay on the Principle of Population, printed for J. Johnson, London.
 Mawugnon, A. K., &Qiang, F. (2011). The relationship between foreign direct investment and economic growth in togo (1991–2009). In Proceedings of the 8th International Conference on Innovation and Management (ICIM 2011), Kitakyushu, Japan, November 30–December 2, 2011, E1269 E (Vol. 73).
 Mehrara, M., &Musai, M. (2013).The causality between capital formation and economic growth in MENA region. International Letters of Social and Humanistic Sciences, 8, 1-7.
 NBS (2018) National population projections Government of Tanzania Dar es Salaam, National Bureau of Standards.
 Peterson, E. W. F. (2017). The role of population in economic growth. Journals.sagepub.com/hom/sgo,SAGE Open, 7(4), 1-15, DOI:10.1177/2158244017736094
 Pesaran, M. H., & Shin, Y. (1998).An autoregressive distributed-lag modelling approach to cointegration analysis. Econometric Society Monographs, 31, 371-413.
 Putera, I. K. W. T., Zheng, J., &Liping, L. (2011).Population growth and economic growth in Indonesia. 763717 Tilburg University: FEB, 1-33.
 Rostow, W. W., &Rostow, W. W. (1990). The stages of economic growth: A non-communist manifesto. Cambridge university press.
 Silajdzic, S., &Mehic, E. (2018). Trade openness and economic growth: Empirical evidence from transition economies. In Trade and Global Market.IntechOpen, http://dx.doi.org/10.5772/intechopen.75812
 Swai, L. (2018). Effective Management of Sales and Tax Collection using EFD Machines, The Case study of Ilala Region (Doctoral dissertation).
 Tanzania, N. B. S. (2002). 2002 Population and Housing Census.
 Tanzania, N. B. S. (2012). Population and Housing Census. 2013.
 Tartiyus, E. H., Dauda, T. M., & Peter, A. (2015). Impact of population growth on economic growth in Nigeria. IOSR Journal of Humanities and Social Science (IOSRJHSS), 20(4), 115-123
 Thuku, G. K., Paul, G., &Almadi, O. (2013). The impact of population change on economic growth in Kenya. International Journal of Economics and Management Sciences, 2(6), 43-60.
 TNBC.(2009). Kilimo Kwanza-Towards Tanzanian Green Revolution.
 United NationsCommissiononTrade and Development (UNCTAD).(2002). World investment report 2008.
 UNDAP, U. (2010). United National Development Assistance Plan 2010-2015.
 World Health Organization. (2020). Stronger collaboration, better health: 2020 progress report on the global action plan for healthy lives and well-being for all.