000 003460000a22001450004500
060 _a100
082 _a581.5 VER
100 _aVerma, V
245 _aText book plant ecology
260 _aNew Delhi, Emkay publications, Post Box.9410 B-19, East Krishna Nagar,
260 _c1988
300 _a340
650 _aPlant ecology
942 _cBK
999 _c352488
_d352488