Food for the future : how agriculture can meet the challenge
CAMPBELL, Keith O
Food for the future : how agriculture can meet the challenge - Lincoln 1979 - 178p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE AGRICULTURE -- ECONOMIC ASPECTS AGRICULTURE AND STATE FOOD SUPPLY
338.19 C16F
Food for the future : how agriculture can meet the challenge - Lincoln 1979 - 178p
AGRICULTURE -- ECONOMIC ASPECTS
AGRICULTURE AGRICULTURE -- ECONOMIC ASPECTS AGRICULTURE AND STATE FOOD SUPPLY
338.19 C16F