000			01040 a2200193 4500
003			Nust
005			20230104130502.0
040			_cNust
082			_a630,HUG
100			_aHarold D. Hughes _9106759
245			_aCrop production / _cHarold D. Hughes & Darrel S. Metcalfe
250			_a3rd ed
260			_aMacmillan Publishing Co _bLondon _c1972
300			_axi , 627 p _billus _c24 cm
505			_aAgriculture beginnings (Page-1), World production distribution (Page-10), US production distribution (Page-27), The world food population problem (Page-41), Agricultural production adjustments (Page-57), Climate weather and crops (Page-71), Water use by crops (Page-142), Irrigation ,drainage and dryland farming (Page-156), The soil and croping practices (Page-176), Wheat and rye (Page-352), The soybean crop (Page-370), Potatos (Page-430), Alfalfa (Page-503), Dryland grasses (Page-567), Crop enemies (Page-577), Crop terms (Page-602).
600			_aHarold D. Hughes _9106759
650			_aCrop production _9106760
942			_2ddc _cBK
999			_c184083 _d184083