Catalogo de equinoides fosiles de Mexico.

Bibliographic Details
Main Author:	Buitrón, Blanca Estela
Format:	Book
Language:	Spanish
Published:	Mexico : Universidad Nacional Autonoma de Mexico, Instituto de Geologia, 1968.
Series:	Paleontología mexicana ; no. 26.
Subjects:	Echinodermata, Fossil. Paleontology > Mexico.

Description
Physical Description:	50 pages ; 23 cm.
Bibliography:	Bibliography: pages [44]-50.