The ornithogeography of the Yucatan Peninsula /
by Raymond A. Pa ynter.
- New Haven , 1955.
- 347 p. : ill., maps (1 fold.) ; 27 cm.
- Yale University ; Peabody Musaum of Natural History Bulletin 9. .
''Originally Presented to the Facilty of the Graduate School of Yale University as a dissertation in partial fufilment of the requirements for the degree of Doctor of Philosophy.