000 00342nam a2200145Ia 4500
005 20260205052433.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a574.5 K96M
100 _aKUMAR, H D
245 0 _aMODERN CONCEPTS OF ECOLOGY.
260 _aNEW DELHI.
_bVIKAS.
_c1997
300 _a478
690 _aECOLOGY
942 _cBK
999 _c114960
_d114960