Cover image for Phosphate-rock resources of the United States
Title:
Phosphate-rock resources of the United States
Author:
Cathcart, James Bachelder, 1917-
Publication Information:
Alexandria, VA : Geological Survey, 1984.
Physical Description:
iv, 48 pages : illustrations, maps ; 26 cm.
General Note:
Item 620-A
Language:
English
Added Corporate Author:
Format :
Book