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Hard Cover. Etat : Near Fine Plus. No Jacket. Black leatherette notebook-sized volume with gilt lettering on upper board, bound together with two brass screw pins. Short note in ink on title page. "Object of this manual is to provide, in convenient form for reference, the regulations and requirements of the International Pacific Salmon Fisheries Commission in connection with the Surveys of the Fraser River Project"; 42 pages of typed instructions (reproduced by mimeograph) and 35 pages of sample field notes and calculations.…