Morphologic variation and its systematic significance in tree squirrel species (Tamiasciurus) in Western North America [microform) /
by Stephen Leslie Lindsay
- Ann Arbor, Mich. : University Microfilms International, 1982
- 2 microfiches ; 11 x 15 cm.
Thesis (Ph.D.) - Memphis State University, 1982
Squirrels--Morphology--Western North America Tamiasciurus Morphology (Animals)