The seaborne trade in phosphate rock
By Erik Gløersen and Erik Johnsen
Bok Engelsk 1971
Flere språk: Bokmål
| Utgitt | Bergen : Norwegian School of Economics and Business Administration, Institute for Shipping Research , 1971
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| Omfang | 4 bl., 134 s. : ill.
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| Emner | |
| Dewey |
