00334nam a22001097a 4500082002700000100002700027245005600054260005200110300001700162526003700179650000800216  a631.53bHAYcL-32, -53  aHayes, Herbert Kendall  aMethods of plant breeding /cHerbert Kendall, Hayes  aNew York :bMcGraw Hill Book Comany Inc.c1955.  axi, 551 p. :  a0b0c0d631_530000000000000_HAY  aMCE