000 00288nam a2200109Ia 4500
008 210804s9999 xx 000 0 und d
082 _a632.95
_bPES
245 0 _aPesticide analysis in sri lanka
260 _a[S.l]
_bAdviser in Pesticide Analysis
_c1981
300 _a23 p.
942 _cPRGD
999 _c154277
_d154276