Effects of varietal type and nitrogen fertilizer management on rice-corn intercrop [microform].
| Kaituhi matua: | |
|---|---|
| Hōputu: | Visual Material |
| Reo: | Ingarihi |
| I whakaputaina: |
Quezon City
Photoduplication Service. University of the Philippines Library
1980.
|
| Ngā marau: |