Comparative performance of three grain sorghum (Sorghum bicolor L. Moench) cultivars grown under rubber and in the open field as affected by nitrogen level and plant density
| Autore principale: | |
|---|---|
| Natura: | Visual Material |
| Lingua: | English |
| Pubblicazione: |
Quezon City
University of the Philippines Library
1977.
|
| Soggetti: |