State of art environmental protection research.
| Aineistotyyppi: | Kirja |
|---|---|
| Kieli: | English |
| Julkaistu: |
Los Banos, Laguna
Philippine Council for Agriculture and Resources Research and Development
1982.
|
| Sarja: | State of the art series. Mines series Philippine Council for Agriculture and Resources Research and Development
no.1/1982 |
| Aiheet: |