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12 recherche sur le mot-clé
'U.R.S.S.' 


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Tome lxxiv cote aquaculture eau douce![]()
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Tome 129 cote aquaculture eau douce![]()
thèse/mémoire
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Rearing of marketable salmon, trout in particular, in fresh and marine water plays the leading role in aquaculture. the all-union research institute of pond fisheries has initiated the experimental rearing of rainbow trout in artificial reservoi[...]![]()
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Tome lxxxiii cote peche generale![]()
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M. Ovchynnyk | 1968