Wheat-climate relationships and the use of phenology in ascertaining the thermal and photo-thermal r - detaljert visning

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

by M. Y. Nuttonson
Bok Engelsk 1955


Utgitt	Washington, D.C. : American Institute of Crop Ecology , 1955
Omfang	vii, 388 s. : ill.