Weinrich, Mason books & textbook

Whales Dolphins and Porpoises (Eyewitness Handbooks)

Carwardine, Mark Evans, Peter Weinrich, Mason Camm, Martin

Dk Pub /1995T Hardcover / 256 Pages
isbn-10: 1564586219 / isbn-13: 9781564586216

Observations, the humpback whales of Stellwagen Bank

Weinrich, Mason T

Whale Research Press /1983T Paperback / 150 Pages

Observations: The Humpback Whales of Stellwagen Bank

Weinrich, Mason T.

Whale Research Press /1985T Paperback / 160 Pages