4981131
9780811730396
Expert advice from the rangers on how to observe and study a variety of habitats, plants, birds, and mammals without disturbing the eco-system.Miller, Arthur P., Jr. is the author of 'Park Ranger Guide to Seashores: Discover Sea Life along the Coasts' Marshes, Bays, and Beaches' with ISBN 9780811730396 and ISBN 0811730395.
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