Technological change, climatic variability, and winter wheat yields in the great plains of the United States
Opal Mearns, L.
Technological change, climatic variability, and winter wheat yields in the great plains of the United States - Los Angeles, CA (USA) : University of California, 1988 - xiv, 206 pages - Printed
Thesis (Ph. D.) Geography
English
Cartography
Climatic change
Environmental factors
Plains
Plant production
Technology transfer
USA
Winter crops
Yields
Technological change, climatic variability, and winter wheat yields in the great plains of the United States - Los Angeles, CA (USA) : University of California, 1988 - xiv, 206 pages - Printed
Thesis (Ph. D.) Geography
English
Cartography
Climatic change
Environmental factors
Plains
Plant production
Technology transfer
USA
Winter crops
Yields