Survey of multiple cropping in less developed nations
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Washington, D.C.
U.S. Dept. of Agriculture, Economic Research Service
1971.
|
| श्रृंखला: | Foreign agricultural economic report no.91
|
| विषय: |