Rye-climate relationships and the use of phenology in ascertaining the thermal and photo-thermal requirements of rye. : Based on data of North America and of some thermally analogous areas of North America in the Soviet Union, Finland, Poland, and Czechoslovakia.
Main Author: | Nuttonson, M. Y. (Michael Y.), 1904- |
---|---|
Format: | Book |
Language: | English |
Published: |
Washington :
American Institute of Crop Ecology,
1958.
|
Subjects: |