000			00615nam a22001937a 4500
003			BD-DhUL
005			20150112175754.0
008			150112s1949 us a|||| |||| 001 0 eng d
040			_aBD-DhUL _cBD-DhUL
082			_a630 _bNOA
245			_aAdvances in Agronomy : _bPrepared under the auspices of the American Society of Agronomy Vol. 9 / _cA. G. Norman.
260			_aNew york : _bAcademic press, _cc1957.
300			_axii, 439 p. : _bill. ; _c22 cm.
365			_aRS _b42.80
504			_aIncludes bibliographical references and index.
650			_aAgriculture
700			_aNorman, A. G.
942			_2ddc _cBK
999			_c29966 _d29966