000 00433cam a2200181ua 4500
001 6397
008 171121n1995 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a577 VER
100 _aVERMA, P. S.
245 _aENVIRONMENTAL BIOLOGY PRINCIPLES OF ECOLOGY
260 _aNEW DELHI
_bS.CHAND & COMPANY
_c1995
300 _a591:
_c25CM.
653 _aEcology
700 _aAGARWALA, V. K.
942 _cBK
999 _c6382
_d6382