Handbook of energy utilization in agriculture
Pimentel, Davi
Handbook of energy utilization in agriculture - Boca Raton CRC 1980 - [12],475 p.
0849326613
AGRICULTURE
631 / HAN
Handbook of energy utilization in agriculture - Boca Raton CRC 1980 - [12],475 p.
0849326613
AGRICULTURE
631 / HAN