Behavioral and physiological influences on the distribution of the flying squirrel, Glaucomys volans.

von Muul, Illar
Ann Arbor : Museum of Zoology, University of Michigan, 1968

A natural history of seed money : MAB support of an integrated conservation research and development project in China and Malaysia /

von Muul, Illar
[Washington, DC] : U.S. MAB, 1999