Cadena, A. Alberto. A systematic study of vampire bats, Desmodinae (Phyllostomatidae, Chiroptera) : [microform] / A. Alberto Cadena. - Ann Arbor, Mich. : University Microfilms International , 1978. - 2 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-University of Kansas, 1977. ISBN: Y910040047 Subjects--Topical Terms: Vampire bats.