000			00369nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a581.1 SK55P
100			_aSkoog, Folke, ed.
245			_aPlant growth substandes _cedited by Folke Skoog
260			_bUniversity of Wisconsin _aWisconsin _c1951
300			_axiv, 476p.; 24cm.
942			_2udc _cGB
999			_c1247 _d1247