Energy in agriculture : papers
Energy in Agriculture Symposium ANZAAS Congress.............
Energy in agriculture : papers - Sydney ANZAAS 1976 - 28cm. 411-443
AGRICULTURE AND ENERGY -- AUSTRALIA
AGRICULTURAL INNNOVATIONS -- AUSTRALIA AGRICULTURE AND ENERGY -- AUSTRALIA
631.37 E72E
Energy in agriculture : papers - Sydney ANZAAS 1976 - 28cm. 411-443
AGRICULTURE AND ENERGY -- AUSTRALIA
AGRICULTURAL INNNOVATIONS -- AUSTRALIA AGRICULTURE AND ENERGY -- AUSTRALIA
631.37 E72E