Biological materials.
Contributors: Mayr, Ernst, 1904-
Series: National Research Council. Publication; 399; Publication (National Research Council (U.S.)) ;; no. 399.
Published: 1956
Place of publication: Washington
Language: eng
Subjects: Biology -- Research.; Natural history museums.
Notes: Bibliography: pt. 1, p. 20.
Table of contents: title: pt. 1. Preserved materials and museum collections, by E. Mayr and R. Goodwin.