Hayes, Herbert Kendall. Methods of plant breeding / Herbert Kendall Hayes, Forrest Rhinehart immer and David Clyde Smith. - 2nd ed. - New York : McGraw-Hill, c 1955. - x, 551 p. : ill. ; 24 cm. - McGraw-Hill publications in the agricultural sciences . Includes index. 339 339 Subjects--Topical Terms: Plant breeding--Genetics. Dewey Class. No.: 631.52 / H327m