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

Furkejuvvon:
Bibliográfalaš dieđut
Váldodahkki: Gerking, Shelby D.
Materiálatiipa: Girji
Giella:eaŋgalasgiella
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UL

oažžasuvvan: UL
Hildobáiki: 597 GEB
Njađus 1967 Not For Loan