D. Gale Johnson
1916 · 38 obras en el catálogo
Obras — página 2
Trade and agriculture
1950

U.S. agriculture in a world context
1974
The world grain economy and climate change to the year 2000
1983

Agricultural policy and trade
1985

Forward prices for agriculture
1947

Grain yields and the American food supply
1962

The Soviet impact on world grain trade
1977

World food problems and prospects
1975

World agriculture in disarray
1973