Crop production /
Delorit, Ricchard J
Crop production / by Richard J. Delorit, Lous J Greub and Henry L. Ahlgren - 5th ed. - Englewood Cliffs, N.J : Prentice-Hall, c 1984. - xvi, 768 p. : ill. ; 24 cm - Prentice-Hall agriculture series .
Includes index
Field crops--United States.
633.00973
Crop production / by Richard J. Delorit, Lous J Greub and Henry L. Ahlgren - 5th ed. - Englewood Cliffs, N.J : Prentice-Hall, c 1984. - xvi, 768 p. : ill. ; 24 cm - Prentice-Hall agriculture series .
Includes index
Field crops--United States.
633.00973