000 00273nam a2200121Ia 4500
999 _c27763
_d27763
020 _a9788120311480
100 _aEdward J Kormondy
245 _aConcepts of Ecology
250 _a4
260 _c2000
_bPRENTICE HALL OF INDIA
_aNew Delhi
300 _axvi+559
942 _cBB