TY - SER AU - Kaltenbach, A. TI - Results of the Austrian-Ceylonese Hydrobiological Mission 1970 1st Zoological Institute of the University of Vienna (Austria) and the Department of Zoology of the University of Ceylon, Vidyalankara Campus, Kelaniya PART XIII Some Remarkable Ripicol Insects of the ceyloness Fauna PY - 1973/// CY - Colombo 15 PB - NARA KW - Aquatic Sciences UR - http://www.erepository.nara.ac.lk/handle/1/293 ER -