World potash survey
By: prepared by William F. Sheldrick, Harald Stier.
Contributors: Stier, Harald.
Series: World Bank staff working paper ;; no. 293
Publisher: World Bank
Published: 1978
Place of publication: Washington, D.C., U.S.A
Language: eng
Number of pages: 66
Subjects: Potash -- Statistics.
Notes: Cover title.
"September 1978."