00578cam a2200169 4500008004100000020001400041035001200055100002600067245008800093260006900181300003000250490002700280504003900307506001500346650001700361650003000378090604t19681968-nk 000 0 eng u a632046600 aa4820611 aRicker, William Edwin10aMethods for assessment of fish production in fresh waters / cWilliam Edwin Ricker. aOxford : bInternational biological programme scientific, c1968 a313 p. : bil. ; c21 cm. 0aIBP handbook ; nno. 3 aIncluye bibliografías e índice aDonación 7aPeces 2Lemb 7aIndustria pesquera 2Lemb