Hayes, Herbert Kendall Methods of plant breeding / Herbert Kendall Hayes, Forrest Rhinehart Immer & David Clyde Smith - 2nd. ed. - New York : Mcgraw-Hill , 1955 - xi, 551p. : ill. ; 22 cm - McGraw-Hill publications in the agricultural sciences . Includes bibliographical references and index. Subjects--Topical Terms: PlantingGeneticsPlant breeding Dewey Class. No.: 631.53 / HAY