Systematics and zoogeography of Philippine snakes
Leviton, Alan Edward.
Systematics and zoogeography of Philippine snakes [microform] / Alan Edward Leviton. - Ann Arbor, Mich. : University Microfilms International, 1959. - 1 microfilm reel : positive ; 35 mm.
Thesis (Ph.D.) - Stanford University, 1960.
Snakes--Philippine Islands.
Systematics and zoogeography of Philippine snakes [microform] / Alan Edward Leviton. - Ann Arbor, Mich. : University Microfilms International, 1959. - 1 microfilm reel : positive ; 35 mm.
Thesis (Ph.D.) - Stanford University, 1960.
Snakes--Philippine Islands.
