Pampanga State Agricultural University

Office of the Library Services and Museum

Principles of crop improvement /

Simmonds, N. W.

Principles of crop improvement / N. W. Simmonds. - London ; New York : Longman, c1979. - xiv, 408 pages : Illustrations ; 23 cm.

Includes indexes.

Bibliography: p. 369-399.

0582446309

78040726

GB79


Plant breeding.

SB123 / .S53

631.5/3