Guidelines of the lake management.

التفاصيل البيبلوغرافية
مؤلفون مشاركون:	International Lake Environment Committee, United Nations Environment Programme
التنسيق:	كتاب
اللغة:	English
منشور في:	Shiga, Japan, [Nairobi] International Lake Environment Committee Foundation United Nations Environment Programme c1988-
الموضوعات:	Lake conservation. Lake ecology. Water resource development > Economic aspects. Water > pollution. Lakes management. Water quality management. sustainable development. Eutrophication.