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National wheatgrower's survey no. 1 : 1976-77
Moffitt, R. G., (1977)
The U.S. wheat economy in an international setting: an econometric investigation
Gallagher, Paul, (1981)
The world durum wheat situation
(1982)
Australian wheat policy 1948-1979 : an evolution
Longworth, John W., (1980)
Australian wheat policy 1948-79: a welfare evaluation
Longworth, John W., (1982)
Wheat market and policy : retrospect and prospect