Eutrophication : causes, consequences, correctives; proceedings of a symposium.

Eutrophication : causes, consequences, correctives; proceedings of a symposium.

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: International Symposium on Eutrophication University of Wisconsin, National Academy of Sciences (U.S.)
Fformat: Trafodyn Cynhadledd Llyfr
Iaith:English
Cyhoeddwyd: Washington : National Academy of Sciences, 1969.
Pynciau:
Eutrophication > Congresses.
Freshwater biology > Congresses.
Water > Pollution > Congresses.

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