LEADER 00900nam a2200253 i 4500 001 991001547269707536 008 030409s1994 gw 000 0 ger d 020 $a3540576762 035 $ab12162693-39ule_inst 040 $aDip.to Biologia$beng 082 00$a578.776$222 100 1 $aSommer, Ulrich,$d1952-$0238254 245 10$aPlanktologie /$cUlrich Sommer 260 3 $aBerlin ;$aNew York :$bSpringer,$cc1994 300 $a274 p. :$bill., maps ;$c24 cm 504 $aIncludes bibliographical references (p. [259]-265) and index 650 0$aPlankton 650 0$aAquatic ecology 907 $a.b12162693$b19-07-11$c09-04-03 912 $a991001547269707536 945 $aLE003 578.77 SOM01.01 (1994)$g1$i2003000039849$lle003$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i12498555$z09-04-03 996 $aPlanktologie$9147375 997 $aUNISALENTO 998 $ale003$b09-04-03$cm$da $e-$fger$ggw $h0$i1