Wheat-climate relationships and the use of phenology in ascertaining the thermal and photo-thermal requirements of wheat : based on data of North America and of some thermally analogous areas of North America, in the Soviet Union, and in Finland.
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| Format: | Book |
| Language: | English |
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Washington :
American Institute of Crop Ecology,
1955.
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| Item Description: | "Sponsored by the United States Weather Bureau under Contract Cwb-8535." |
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| Physical Description: | vii, 388 pages : maps, diagrams, tables. ; 28 cm. |
| Bibliography: | Bibliography: pages 383-388. |