Guidelines of the lake management.

গ্রন্থ-পঞ্জীর বিবরন
সংস্থা লেখক:	International Lake Environment Committee, United Nations Environment Programme
বিন্যাস:	গ্রন্থ
ভাষা:	English
প্রকাশিত:	Shiga, Japan, [Nairobi] International Lake Environment Committee Foundation United Nations Environment Programme c1988-
বিষয়গুলি:	Lake conservation. Lake ecology. Water resource development > Economic aspects. Water > pollution. Lakes management. Water quality management. sustainable development. Eutrophication.