TY - BOOK AU - Shukla, S.K. and Srivastava, P.R. (Editor) TI - Ecology and The Environment SN - 81-7169-207-9 AV - 363.7 R2;1 U1 - 363.7 R2;1 PY - 2022/// CY - New Delhi PB - Commonwealth KW - Environmental problems,Economics ER -