Barley-climate relationships and the use of phenology in ascertaining the thermal and photo-thermal requirements of barley.
Subtitle: Based on data of North America and of some thermally analogous areas of North America in the Soviet Union, Finland, Poland, and Czechoslovakia.
Publisher: American Institute of Crop Ecology
Published: 1957
Place of publication: Washington
Language: eng
Number of pages: 280
Subjects: Barley.; Phenology.
Notes: Bibliography: p. 277-280.
"Sponsored by the United States Weather Bureau under contracts Cwb 8737 and 9094."