Are you concerned about water? - : you will be /

Bibliographic Details

Main Author:	Piper, Arthur M. (Arthur Maine), 1898-1989
Corporate Authors:	Geological Survey (U.S.), United States. Department of the Interior
Format:	Government Document Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified] ; 1960.
Series:	Geological Survey circular ; 425.