Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform].
| Hlavní autor: | |
|---|---|
| Médium: | Visual Material |
| Jazyk: | English |
| Vydáno: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| Témata: |