Effects of rate of seedling and time of nitrogen top-dressing on the grain yield of broadcast rice [microform]
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Visual Material |
| Kieli: | English |
| Julkaistu: |
Quezon City
Photoduplication Service, University of the Philippines Library
1974.
|
| Aiheet: |