00297    a2200121   4500020001500000082001500015100002100030245002200051260004400073300001600117650002200133700002000155  a0412392601  a577.6bPIT  aPitcher, Tony J.  aFisheries ecology  aNetherlandbKluwer Academicc1982g2000  a414p.c22cm  aFisheries Ecology  aHart, Paul J.B.