Environmental sanitation abstracts.

Environmental sanitation abstracts.

Xehetasun bibliografikoak
Erakunde egilea: Environmental Sanitation Information Center (Bangkok, Thailand)
Formatua: Continuing Resource
Hizkuntza:English
Argitaratua: Bangkok, Thailand Environmental Sanitation Information Center Asian Institute of Technology
Gaiak:
Water > Purification > Abstracts > Periodicals.
Sewage > Purification > Abstracts > Periodicals.
Sewage > Purification.