Handbook of energy utilization in agriculture
PIMENTAL, David
Handbook of energy utilization in agriculture - Boca Raton 1980 - 475p
POWER RESOURCES -- HANDBOOKS, MANUALS, ETC
AGRICULTURE -- HANDBOOKS, MANUALS, ETC POWER RESOURCES -- HANDBOOKS, MANUALS, ETC
333.7 P56H
Handbook of energy utilization in agriculture - Boca Raton 1980 - 475p
POWER RESOURCES -- HANDBOOKS, MANUALS, ETC
AGRICULTURE -- HANDBOOKS, MANUALS, ETC POWER RESOURCES -- HANDBOOKS, MANUALS, ETC
333.7 P56H