000			00321nam a22001337a 4500
003			OSt
008			240710b |||||||| |||| 00| 0 eng d
082			_aR631.805 _bF60F
100			_aF. A. O
245			_aFertilizer use under multiple cropping system
260			_aRome _bF. A. O _c1983
300			_a210
942			_2ddc _cBK
999			_c40859 _d40859