Agarwal, P.C., and I.B. Agarwal. “Relation of Sustainable Development With Science Education and Human Needs and Greed”. SCHOOL SCIENCE 55, no. 2-3 (September 30, 2017): p.47–51. Accessed January 1, 2026. https://ejournals.ncert.gov.in/index.php/SS/article/view/2501.