TY JOUR TI SOME TRENDS IN FRESHWATER TROPICAL AQUACULTURE AND THEIR IMPACT ON STUDIES OF THE CLIMBING PERCH ANABAS TESTUDINEUS (ANABANTIDAE) REPRODUCTIVE BIOLOGY KW climbing perch KW anabas testudineus KW aquaculture KW publication activities KW predatory publishing KW spawning KW reproductive seasonality JO Fisheries AU Zworykin, D.D. PY 2020 IS 2020 PB FSBI "TSUREN"