Eisenberg, John F. (John Frederick) An ecological reconnaissance of Wilpattu National Park, Ceylon / John F. Eisenberg and Melvyn Lockhart - Washington : U.S. Govt. Print. Off, 1972 - v, 118 p. : illus. ; 26 cm. - Smithsonian contributions to zoology ; no.101 . Bibliography: p. 107-109 Subjects--Topical Terms: Zoology--Sri Lanka--Animal ecology Subjects--Geographic Terms: Wilpattu National Park (Sri Lanka)