00605 2200193 4500001002100000005001500021035002000036007000300056008004100059082001000100084001600110245010400126250001100230260008500241300001900326110003800345504001600383990001200399INLIS00000000006398820250630015351 a0010-0625000167ta250630 g d eng  a639.2 a639.2 PEL r1 aReport of the working group on North Sea young herring surveys /cPelagic Fish (Northern) Committee aCet. 1 aYmuiden :bInternational Council for the Exploration of the Sea (I.C.E.S),c1974 a40p. ;c29 cm.2 aPELAGIC FISH (NORTHERN) COMMITTEE aBibl.: p.16 a1049/76