Principles of crop improvement /

Simmonds, N. W. 1922-

Principles of crop improvement / N. W. Simmonds. - London ; New York : Longman, 1979. - xiv, 408 p. : ill. ; 23 cm.

Includes indexes.

Bibliography: p. 369-399.

0582446309 : £4.95

78040726

GB79


Plant breeding.

SB123 / .S5 1979

631.5/3