1052
Hughes, Harold De Mott
2881-
Crop production
New York
London
Macmillan
Collier Macmillan
]1972[
xi, 627p. ill
Includes bibliographies
]By[ Harold D. Hughes ]and[ Darrel S. Metcalfe
3rd ed
، Field crops
SB
185
.
H75
1972
AU
AU Metcalfe, Darrel S., joint author
TI
CL
