Park Ranger Guide to Rivers & Lakes (Park Ranger Guides) - Softcover

Miller Jr JR, Arthur P; Miller, Marjorie L

 
9780811730389: Park Ranger Guide to Rivers & Lakes (Park Ranger Guides)

Synopsis

Expert advice from the rangers on how to observe and study a variety of habitats, plants, birds, and mammals without disturbing the eco-system.

"synopsis" may belong to another edition of this title.