River basin management :
a specialized conference held in Essen, FRG, 12-16 September 1977 /
sponsored by the International Association on Water Pollution Research ... [et al.] ; organized by Emschergenossenschaft and Ruhrverband ; executive editor, S. H. Jenkins.
Description
Viewability
Item Link | Original Source |
---|---|
Limited (search only) | University of Virginia |