000			00334nam a2200145Ia 4500
020			_a8185031568
082			_a631.96/GUP
100			_aGupta, O P
245			_aWeed management: principles and practices
260			_bAgro Botanica _aNew Delhi _c1993
300			_a270
650			_aWeeds-control
901			_a3358
942			_2ddc _cBK
999			_c2976 _d2976