Chapman, Stephen R.
Crop production : principles and practices / Stephen R. Chapman and Lark P. Carter. - San Francisco : W. H. Freeman, c1976. - 566 p. : ill. ; 24 cm.
Includes bibliographies and index.
0716705818
75040318
Field crops.
Field crops--North America.
SB185 / .C52
633 / CHC
Crop production : principles and practices / Stephen R. Chapman and Lark P. Carter. - San Francisco : W. H. Freeman, c1976. - 566 p. : ill. ; 24 cm.
Includes bibliographies and index.
0716705818
75040318
Field crops.
Field crops--North America.
SB185 / .C52
633 / CHC