Hardy, A. (1959). Open sea (2 Vols.): :v.2 fish and fisheries. Collins.
Chicago Style aipamenaHardy, Alister. Open Sea (2 Vols.): :v.2 Fish and Fisheries. London: Collins, 1959.
MLA aipamenaHardy, Alister. Open Sea (2 Vols.): :v.2 Fish and Fisheries. Collins, 1959.
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