000 00319nam a2200133Ia 4500
008 170101s1983 xx 000 0 und d
020 _a706923308
082 _a632.9 SIN
100 _aSingh, J.P
245 0 _aCrop protection in the tropics
260 _aNew Delhi
_bVikas
_c1983
300 _aP.378
942 _2ddc
_cBK
999 _c84731
_d84731