ISBN 9780313230479 books & textbook
Biographical Dictionary of American and Canadian Naturalists and Environmentalists
Cevasco, George A. Hammond, Lorne Harmond, Richard Sterling, Keir B. Hammond, Dr.Lorne F.
Greenwood /1997-12-30 Hardcover / 960 Pages
isbn-10: 0313230471 / isbn-13: 9780313230479
