na INLIS000000000004035 Ind 0010-1118004035 Regional variation in glass eel catches an evaluation of multiple sample sites DEKKER, Willem Willem Dekker Netherlands Netherlands Institute for Fishery Investigation 1986 4 p.: ill.; 30 cm 4 p.: ill.; 30 cm Repr. from: Vie Milien 36(4), 1986: 251-254, Bibl.: p.254 597.555 EELS BREEDING METHODS EVALUATION mfn-5777