Taxonomic studies on the mouth parts of larval Anura
By: with three figures and eight charts, by Ray Janney Nichols
Series: Illinois biological monographs -- v. 15, no. 4
Publisher: University of Illinois
Published: 1937
Place of publication: Urbana
Language: eng
Number of pages: 73
Notes: "Contribution from the Zoological laboratory of the University of Illinois.  no. 510."

On cover:  University of Illinois bulletin.  vol. XXXIV, no. 101.  August 17, 1937.

Bibliography:  p. 72-73.