Author

Paul Swatek

2 books found

Placeholder cover for Wetlands and the water cycle

Wetlands and the water cycle

Elisabeth Ladd, Marda Post, Paul Swatek, Massachusetts Audubon Society. Wetlands Project · First published 1975

Cover of The user's guide to the protection of the environment

The user's guide to the protection of the environment

Paul Swatek · First published 1970