|
- Herbert C. Hanson
- Ecological Crop Geography and Field Practices of the Ryukyu Islands, Natural Vegetation of the Ryukyus, and Agro-Climatic Analogues in the Northern Hemisphere: By M. Y. Nuttonson. Washington, D. C.: American Institute of Crop Ecology. 106 pages (illus.). 1952. $3.00
Agron J 1952 44: 647
[PDF]
|