Inglés

(8 ediciones)
Proceedings conference in the matter of Pollution of the Interstate and Intrastate Waters of the Upper Mississippi River and its tributaries Minnesota and Wisconsion Mineapolis... 1967...
Proceedings Conference in the matter of Pollution of the Interstate waters of the Colorado River and its tributaries. Denver... 1967...
Proceedings Conference Pollution of the Navigable waters of Eastern New Jersey, Shark River to cape May, Atlantic City, New Jersey... 1967...
Proceedings Conference on Pollution of Lake trie and its tributanes. Buffalo, New York... 1967...
Título Proceedings ;
Lugar de publicación [Washington
Editorial s.n.
Fecha de publicación 1967]
Proceedings Second session... conference in the matter of Pollution of the Interstate waters of the Hudson River and its tributaries-New York and New Jersey
Proceedings Second session. Hartford... 1967... Conference in the matter of Pollution of the Interstate waters of the conneticut River-Massachusetts-Conneticut
Proceedings Conference on the matter of Pollution of the Navigable waters of Puget Sound, the Strait of Juan de Fuca and Their tributaries and estuaries. Seattle... 1967...
Proceedings Second sessión... 1967... gress evaluation meeting in the matter of Pollution of the Interstate waters of Grand Calumet River... Lake Michigan and their tributaries