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1monograph bibliotecaUNESCO
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2Texto bibliotecaFAO IT
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3by Schreck, C.B. (ed.), American Fisheries Society, Bethesda, MD (USA). Education Section eng, Moyle, P.B. (ed.)
Published 1990Texto bibliotecaFAO IT -
4by Schreck, C.B., Virginia Polytechnic Inst. and State Univ., Blacksburg (USA). Div. of Extension eng, Harrington, R.W. Jr., DeVlaming, V.L.
Published 1974Texto bibliotecaFAO IT