00599nam a2200217Ia 4500 OSt 20230331142705.0 210423s2017 xx 000 0 und d 978-81-219-0859-7 AL eng 574.5 23 VERE VERMA (P S);AGARWAL (V K) 80924 Environmental biology: principles of ecology New Delhi S Chand & Company Ltd 2017 viii,591 PB 295 INR Ecology 80925 biology: ; ecology ; Environmental ; principles ddc BK 168934 168934 0 0 0 0 BT SACPG SACPG 2017-12-16 Biblios Book Point 295.00 1 574.5 VERE PG015436 2022-08-24 00:00:00 2021-11-23 2021-04-26 BK