Environmental sanitation abstracts.

Environmental sanitation abstracts.

Dettagli Bibliografici
Ente Autore: Environmental Sanitation Information Center (Bangkok, Thailand)
Natura: Continuing Resource
Lingua:English
Pubblicazione: Bangkok, Thailand Environmental Sanitation Information Center Asian Institute of Technology
Soggetti:
Water > Purification > Abstracts > Periodicals.
Sewage > Purification > Abstracts > Periodicals.
Sewage > Purification.