Environmental and other factors influencing the performamnce of new high yielding varieties of wheat and rice in Asia [microform]
| Príomhchruthaitheoir: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | Visual Material |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Quezon City
Photoduplication Service, University of the Philippines
1976.
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| Ábhair: |