Crop production :
Chapman, Stephen R.
Crop production : principles and practices / Stephen R. Chapman and Lark P. Carter. - San Francisco : W. H. Freeman, 1976. - 566 p. : ill. ; 24 cm.
Includes bibliographies and index.
0716705818
Field crops.
Field crops--North America.
SB185 / .C53 1976
Crop production : principles and practices / Stephen R. Chapman and Lark P. Carter. - San Francisco : W. H. Freeman, 1976. - 566 p. : ill. ; 24 cm.
Includes bibliographies and index.
0716705818
Field crops.
Field crops--North America.
SB185 / .C53 1976