Farm power and water use in the dry zone - (part two)
Farrington, John
Farm power and water use in the dry zone - (part two) - Sri Lanka ARTI 1982 - 270p. 29cm - a joint arti/reading university project - Research No. 52 .
070490800X
Production efficiency
Agriculture
338.16 / FAR
Farm power and water use in the dry zone - (part two) - Sri Lanka ARTI 1982 - 270p. 29cm - a joint arti/reading university project - Research No. 52 .
070490800X
Production efficiency
Agriculture
338.16 / FAR
