Nitrogen transformations in flooded soils [microform]
| 1. autor: | |
|---|---|
| Format: | Visual Material |
| Wydane: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| Hasła przedmiotowe: |
| 1. autor: | |
|---|---|
| Format: | Visual Material |
| Wydane: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| Hasła przedmiotowe: |