The Control of euthrophication of lakes and reservoirs

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Unesco
Awduron Eraill:	Ryding, Sven-Olof, Rast, Walter
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Paris and UK Published by Unesco and Parthenon c1989.
Cyfres:	Man and the biosphere series v.1
Pynciau:	Euthrophication > Control > Handbooks, manuals, etc. Lakes Management. Natural resources: water reservoirs. Management.