Evaluation of PARC 1, 2, C4-63G and IR 20 rice varieties for tungro and leafhopper resistance [microform]
| 主要作者: | |
|---|---|
| 格式: | Visual Material |
| 语言: | English |
| 出版: |
Quezon City
Photoduplication Service, University of the Philippines Library
1974.
|
| 主题: |