000			00323nam a2200133Ia 4500
005			20260205040339.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a633 M346P
100			_aMARTIN LEONARD
245		0	_aPRINCIPLES OF FIELD CROP PRODUCTION
260			_aN.Y. _bMACMILLAN _c1954
300			_a1176
942			_cBK
999			_c4349 _d4349