Cleaning up Europe's waters economics, management and policies

Manylion Llyfryddiaeth
Prif Awdur:	Johnson, Ralph Whitney 1923-
Awduron Eraill:	Brown, Gardner Mallard
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Praeger c1976.
Pynciau:	Water quality management > Europe. Water > Pollution > Europe.