Guidelines of lake management

Guidelines of lake management

Manylion Llyfryddiaeth
Awdur Corfforaethol: International Lake Environment Committee
Awduron Eraill: Jorgensen, S.E
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: [Otsu, Shiga, Japan] International Lake Environmental Committee c1988-
Pynciau:
Water > Pollution.
Lake renewal.
Water quality management.