LEADER 00937nam0-22003011i-450- 001 990002018390403321 005 20070220144026.0 035 $a000201839 035 $aFED01000201839 035 $a(Aleph)000201839FED01 035 $a000201839 100 $a20030910d1979----km-y0itay50------ba 101 0 $aeng 200 1 $a<>key to the nymphs of British Ephemeroptera with notes on their ecology$fT. T. Macan 205 $a3nd ed. 210 $aAmbleside$cFreshwater$d1979 215 $a79 p.$d21 cm 225 1 $aFreshwater Biological Association$eScientific Publication$v20 610 0 $aEfemerotteri 676 $a595.734 700 1$aMacan,$bThomas Townley$064767 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002018390403321 952 $a61 IV E.1A/05$b4662$fDAGEN 959 $aDAGEN 996 $aKey to the nymphs of British Ephemeroptera with notes on their ecology$9405849 997 $aUNINA