Guidelines of the lake management.

Guidelines of the lake management.

Manylion Llyfryddiaeth
Awduron Corfforaethol: International Lake Environment Committee, United Nations Environment Programme
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Shiga, Japan, [Nairobi] International Lake Environment Committee Foundation United Nations Environment Programme c1988-
Pynciau:
Lake conservation.
Lake ecology.
Water resource development > Economic aspects.
Water > pollution.
Lakes management.
Water quality management.
sustainable development.
Eutrophication.