Barry W. Van Dusen books & textbook
Massachusetts Breeding Bird Atlas (Massachusetts Audubon Society)
Petersen, Wayne R. Meservey, W. Meservey, W. Roger Sill, John Van Dusen, Barry W.
Massachusetts Audubon Society /2004-02-11 Hardcover / 400 Pages
isbn-10: 1558494200 / isbn-13: 9781558494206
Whale Watchers Guide to the North Atlantic
Massachusetts Audubon Society Christopher Leahy Barry W. Van Dusen
Massachusetts Audubon Society /1988-01-01 Pamphlet / 8 Pages
isbn-10: 0932691064 / isbn-13: 9780932691064
Birder's World June 1995 (Volume 9)
Kent Ullberg Barry W Van Dusen Connie Toops David E Manry Barry W Van Dusen Bert Raynes Henry Holdsworth Janet Boe Mark Spreyer Donald M Jones Kenn Kaufman Cathleen Reneer-Garber Jay Holcomb Jerome A Jackson Eldon D Greij Gay Bumgarner Gordon J VanWoerkom
Birder's World /1995-01-01 Paperback / 92 Pages
