000 00422nam a2200169Ia 4500
020 _a9788183291200
_c0.00
082 _a577
_bSIN/E
100 _aSingh, H. B.
245 _aEcology and Enviornment
_cH.B. Singh
_h[Text]
260 _aNew Delhi
_bShree Publi & Distri
_c2006
300 _a369p; 25cm.
500 _aindex included
650 _aEcology.
650 _aEnvironment.
658 _aPharmacy
041 _aEnglish
999 _c5194
_d5194