Charles Ripper books & textbook
From Laurel Hill to Siler's Bog;: The walking adventures of a naturalist,
Terres, John K. Ripper, Charles L.
Alfred A. Knopf /1969T Hardcover / 227 Pages
A Field Guide to Pacific States Wildflowers: Field Marks of Species Found in Washington, Oregon, California, and Adjacent Areas : A Visual Approach ... Detail (The Peterson Field Guide Series ; 22)
Niehaus, Theodore F. Ripper, Charles L.
Houghton Mifflin Harcourt /1976T Hardcover / 432 Pages
isbn-10: 0395216249 / isbn-13: 9780395216248
Foxes and Wolves
Reader's Digest Services, Inc. /1976-01-01 Paperback
A Field Guide to Southwestern and Texas Wildflowers (Peterson Field Guide)
Niehaus, Theodore F. Peterson, Roger Tory Savage, Virginia Ripper, Charles L. Peterson, Roger Tory
Houghton Mifflin Harcourt /1998-09-15 Paperback / 400 Pages
Southwestern and Texas Wildflowers Roger Tory Peterson Field Guides
Niehaus, Theodore Charles L. Ripper and Virginia Savage
Easton Press /1984T Leather Bound / 449 Pages