000 00384nam a2200121Ia 4500
008 161002s9999 xx 000 0 und d
100 _aRamalingam C.
245 0 _a"Studies on sorghum-desorption, degradation and persistence of HCH ISOMERS in soils and their residuesin rice and groundnut"
563 _aHOT COPY
652 _aNIL
700 _f1989
_aDr. K.Rajukkannu
942 _cTH
999 _c110840
_d110840