Folk, Geroge Edgar, 1941- Introduction to enviromental physiology: enviromental extremes an d mammalian survival. - Philadelphia : Lea& Febiger , 1966. - 308 p. : illus. ; 26 cm. Subjects--Topical Terms: Bioclimatology. Stress (Physiology). Mammals -- Physiology. Dewey Class. No.: 599.054 FOL