000 00253nam a2200097Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aTRIVIDI (PC), KHAN (SHARMA),
245 0 _aECOLOGY AND ECONOMIC BIOLOGY
260 _bRBD BOOKS
942 _2ddc
_cSCIENCE
999 _c20522
_d20522