Biological basis of Fresh- Water fish-production : a symposium sporsred by sectional committee on productivity...the University, reading , England1-6sept. 1966.

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Gerking, Shelby D.
Hōputu: Pukapuka
Reo:Ingarihi
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UL

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Tau karanga: 597 GEB
Tārua 1967 Not For Loan