Results of the Austrian-Ceylonese Hydrobiological Mission 1970 of the 1st Zoological Institute of the University of Vienna (Austria) and the Department of Zoology of the Vidyalankara university of Ceylon, Kelaniya PART IX: Dytiscidae (Coleoptera)
Wewalka, G.
Results of the Austrian-Ceylonese Hydrobiological Mission 1970 of the 1st Zoological Institute of the University of Vienna (Austria) and the Department of Zoology of the Vidyalankara university of Ceylon, Kelaniya PART IX: Dytiscidae (Coleoptera) - Colombo 15 : NARA, 1973 - P. 83-87 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon) ; Vol.24 Nos. 1 and 2 .
Aquatic Sciences
Results of the Austrian-Ceylonese Hydrobiological Mission 1970 of the 1st Zoological Institute of the University of Vienna (Austria) and the Department of Zoology of the Vidyalankara university of Ceylon, Kelaniya PART IX: Dytiscidae (Coleoptera) - Colombo 15 : NARA, 1973 - P. 83-87 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon) ; Vol.24 Nos. 1 and 2 .
Aquatic Sciences
