Identification of physiologic races of puccinia graminis tritici

Stakman, E.C.

Identification of physiologic races of puccinia graminis tritici by E.C. Stakman, et. al. - Washington, D.C. 1944 - 27 p. - E-617 U.S. Department Agric., Agric. Research Adm. Bur. E .


Puccinia Graminis Tritici

589.225 / S 782 I
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