Title: Kānprachum Sammanā Wichākān Saphāwa Singwǣtlō̜m nai Patčhuban læ ʻAnākhot
Description: Proceedings of Seminar on Environmental Conditions in Present and Future held at Royal River Hotel, Bangkok, February 7, 1990.
Subjects: Environmental aspects of Pollution, Environmental protection, Pollution
Places: Thailand