Guidelines of lake management v.5. Management of lake acidification.

Manylion Llyfryddiaeth
Awduron Eraill:	Jargensen, Sven Erik (ed.)
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Japan International Lake Environment Committee & United Nations Environment Programme 1993
Pynciau:	Sustainable development. Environmental management. Water resources development > Economic aspects. Lake acidification. Lakes management.