000 00426cam a2200181ua 4500
001 6459
008 120121n1992 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a577 VER
100 _aVERMA, P. S.
245 _aANIMAL ECOLOGY, ENVIRONMENTAL BIOLOGY
260 _aNEW DELHI
_bS.CHAND & COMPANY
_c1992
300 _a245:
_c22CM.
653 _aEcology
700 _aAGARWAL, V. K.
942 _cBK
999 _c6444
_d6444