[Existence of 2 forms of the commercial bivalve mollusk Crenomytilus grayanus (Dunker)].
D000818:Animals; D008974:Mollusca / Q000254:growth & development*; D012758:Shellfish; D014586:USSR
O sushchestvovanii dvukh form promyslovogo dvustvorchatogo molliuska Crenomytilus grayanus (Dunker)