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*035  $a(EXLNZ-47BIBSYS_NETWORK)999712355384702201
*035  $a(NO-LaBS)14902916(bibid)
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*1001 $aMcDonald, Malcolm Edwin$0(NO-TrBIB)90988722$_120866600
*24510$aKey to trematodes reported in waterfowl$cby Malcolm E. McDonald
*260  $aWashington, D.C.$bU.S. Dept. of Interior, Fish and Wildlife Service$c1981
*300  $a156 s.$bill.
*4900 $aResource publication / United States Department of the Interior, Fish and Wildlife Service$v142
*650 0$aAnatidae$xDiseases$_120866700
*650 0$aParasites$xBirds$_120866800
*650 0$aPlatyhelminthes$xIdentification$_120866900
*650 0$aTrematoda$xIdentification$_120867000
*650 0$aWaterfowl$xDiseases$_120867100
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*999  $aoai:nb.bibsys.no:999919989400702202$b2021-11-14T21:10:39Z$z999919989400702202
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