Determination of biochemical oxygen demand constants of Manila sewage
| Prif Awdur: | |
|---|---|
| Fformat: | Visual Material |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
University of the Philippines Library
1977.
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Visual Material |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
University of the Philippines Library
1977.
|
| Pynciau: |