000			00534nam a2200181Ia 4500
003			OSt
005			20150428151905.0
008			140224s9999 xx 000 0 und d
082			_a631.52 H2
100			_aHayes, Herbert Kendall
245			_aMethods of plant breeding.
260			_aNew York _bMc Graw-Hill _c1942
300			_avii, 432p.
490			_aMc Graw-Hill Publications in the Agricultural Sciences
650			_aPlant-breeding,Crop yields-breeding methods
700			_aImmer, Forrest, Rhinehart, jt.auth
942			_cBK
999			_c94467 _d94467