Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform]
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | Visual Material |
| اللغة: | English |
| منشور في: |
Quezon City
Photoduplication Services,University of the Philippines Library
1975.
|
| الموضوعات: |