000			00360nam a2200145Ia 4500
008			170101s1953 xx 000 0 und d
082			_a631 E38P
100			_aEfferson, J. Norman
245		0	_aPrinciples of farm management
260			_aN.Y. _bMcGraw-Hill _c1953
300			_a431
650			_aFARM MANAGEMENT
653			_aFARM MANAGEMENT
942			_2ddc _cB
999			_c1861 _d1861