000 00405cam a2200169ua 4500
001 13905
008 060101n2000 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a668.65 SIN
100 _aSINGH , DHALIWAL .
245 _aPRESTICIDES & ENVIROMENT
260 _aNEW DELHI
_bCOMMONWEALTH PUBLISHERS
_c2000
300 _a439.:
_c22CM.
700 _aBALWINDER.
942 _cBK
999 _c13792
_d13792