000 00299nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a577
_bBHA/EC
100 _aBHASKAR, Harsha Vardhan
245 0 _aECOLOGY
250 _a1st Ed.
260 _bCampus Books, New Delhi
_aNEW DELHI
_c2005
942 _cBK
999 _c9010
_d9010