Morphologic differentiation and adaptation to foraging in species of Galápagos finches
By: by Robert Irvin Bownan
Published: 1957
Language: eng
Format: [microform] /
Number of pages: 550
Subjects: Finches; Birds
Notes: Thesis (Ph. D. in Zoology)--University of California, Berkeley, Jan. 1957.

Bibliography: leaves 537-550.