TY - BOOK AU - Jha, Sachchida Nand TI - Environment for civil services preliminary examinations SN - 9789381362341 U1 - 351.076 PY - 2012/// CY - Delhi PB - UPSC N1 - 1. Studying environment the multidisciplinary 2. Natural resources 3. Ecosystem 4. Biodiversity and its conservation 5. Pollution 6. Environment & human health 7. Disasters & their management 8. Population & environment 9. Global environmental problem 10. Development & environmental concerns 11. Some important facts to digest 12. Some important points for P.T. 13. Climates of India ER -