| Reference | {Commodity:: COMMODITIES RESEARCH UNIT LTD., THE BASE METAL INDUSTRY}{Commodity:: OF ALBANIA, LONDON, PP. A13-A14 (1991).}{Commodity:: C. KIPPENBERGER, REPORT OF AN OFFICIAL VISIT TO ALBANIA}{Commodity:: TO GATHER INFORMATION ON THE SITUATION IN THE MINERAL}{Commodity:: RESOURCES SECTOR, JULY 28, 1988 TO AUGUST 11, 1988,}{Commodity:: FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURSES,}{Commodity:: HANNOVER, (1988).} |