Crops & man /
Harland, Jack R.
Crops & man / Jack R. Harlan - Madison, Wis. : American Society of Agronomy, 1975 - xi, 295 p. : ill. ; 24 cm. - Foundations for modern crop science series .
Includes index
Bibliography : p. 271-286
089118032X
74-21919
Plants, Cultivated--History
Agriculture--History
Crops & man / Jack R. Harlan - Madison, Wis. : American Society of Agronomy, 1975 - xi, 295 p. : ill. ; 24 cm. - Foundations for modern crop science series .
Includes index
Bibliography : p. 271-286
089118032X
74-21919
Plants, Cultivated--History
Agriculture--History
