TY JOUR TI CULTIVATION OF THE PACIFIC MUSSEL MYTILUS TROSSULUS (BIVALVIA: MYTILIDAE) IN MONO-AND POLYCULTURE IN THE NORTHERN PART OF THE SEA OF OKHOTSK KW mussels KW size group KW growth rate KW cultivation KW polyculture KW monoculture KW hanging cages JO Fisheries AU Zharnikov, V.S. AU Smirnov, A.A. PY 2020 IS 2020 PB FSBI "TSUREN"