Proceedings [of the] on-farm animal research extension and its economic analysis [workshop], January 19-23, 1987, southeast asian regional center for graduate study and research in agriculture, Los Baños, Laguna, Philippines
| বিন্যাস: | গ্রন্থ |
|---|---|
| ভাষা: | English |
| প্রকাশিত: |
Morrilton, Arkansas
Winrock International Institute for Agricultural Development
c1987.
|
| বিষয়গুলি: |