00307nam a2200121 a 450000500170000002000150001708200170003210000180004924500270006726000340009430000220012863000350015020251203091125.0  a0713129417  a578.776bGRA  aGrahame, John  aPlankton and fisheries  aVictoriabEdward Arnoldc1987  a140p.b22 cm.cPB  aMarine Biology, Marine biology