The shapes of beach pebbles /

Bibliographic Details

Main Author:	Wentworth, Chester K. (Chester Keeler), 1891-1969
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington : G.P.O., 1922.
Series:	United States. Geological Survey. Professional paper, 131-C
Subjects:	Pebbles.