00550nam a2200229Ia 4500 OSt 20250707115830.0 210210b1989 xxu||||| |||| 00| 0 eng d AL English 574.5 VERP Verma P S 55942 Principles of ecology 4 ND S. Chand & Co. Ltd. 1989 viii,591 Ecology Environmental Biology 55943 Ecology 55944 Agarwal V K 217624 043363 ddc BK 92688 92688 0 0 ddc 0 0 BOT AL AL 2021-02-17 40.00 0 574.5 VERP 043363 2021-02-17 00:00:00 2021-02-17 BK 0 0 ddc 0 0 BOT AL AL SSS 2021-02-17 Canara Book Bureau, Mangalore-02. 40.00 0 574.5 VERP 043078 2021-02-17 00:00:00 2021-02-17 BK