Phosphates, a case study of a valuable, depleting mineral in America
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Contributors: United States. General Accounting Office.
Publisher: U.S. G.A.O.
Place of publication: [Washington]
Format: Microform
Number of pages: 71
Subjects: Phosphates -- United States.
Notes: Cover title.

"EMD-80-21."

"B-114812."

November 30, 1979.

Microfiche (negative). [Washington] : U.S. G.A.O., 1979. -- 1 sheet ; 11 x 15 cm. "110982 GAO Documents."

Includes bibliographical references.