Stream pollution : a digest of judicial decisions and a compilation of legislation relating to the subject / by Stanley D. Montgomery and Prof. Earle B. Phelps, U.S. Public health service.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

Stream pollution : a digest of judicial decisions and a compilation of legislation relating to the subject / by Stanley D. Montgomery and Prof. Earle B. Phelps, U.S. Public health service. Public Domain Mark. Source: Wellcome Collection.