Yemen. Yemen rock salt marketing study : final report / O.W. Roskill Industrial Consultants.
1978
详细记录
符号***
标题Yemen. Yemen rock salt marketing study : final report / O.W. Roskill Industrial Consultants.
日期London : O.W. Roskill Industrial Consultants, Mar. 1978.
描述
[80] p.
备注
Prepared by O.W. Roskill Industrial Consultants for the United Nations acting as executing agency for UNDP. Project symbol : YEM-73-007.