[직수입양서]
Notes on Methods and Costs California Crop Production, With Tables Showing Work Capacity of Farm Machines; Day's Work for Man and Crew; Costs of Equip
[ Hardcover ]
Adams, R. L. (Richard Laban) 1883-1957 / Calif Univ College of Agriculture
Wentworth Press
[직수입양서]
Notes on Methods and Costs California Crop Production, With Tables Showing Work Capacity of Farm Machines; Day's Work for Man and Crew; Costs of Equip
[ Paperback ]
Adams, R. L. (Richard Laban) 1883-1957 / Calif Univ College of Agriculture
Wentworth Press