000 00461nam a2200169Ia 4500
008 170101s1984 xx 000 0 und d
082 _a632.954 G96S
100 _aGupta, O. P.
245 0 _aScientific weed management in the tropics and subtropics
250 _a2nd rev. & enl.
260 _aNew Delhi
_bToday and Tomorrow
_c1984
300 _a24cm.: 474p.
650 _aHERBICIDES
653 _aHERBICIDES
653 _aWEED CONTROL
942 _2ddc
_cB
_02
999 _c86621
_d86621