机译:Importance of Small Agricultural Ponds for Fisheries and Protection of the Water Environment of the Landscape. Collected Papers from a Conference, March on 20‐22, 1989 at Nitra, Bratislava, Institute of Fisheries and Hydrobiology, 1989, p. 272, not on market (In Czech and Slovakian)
机译:DAUNDERER, M.: Handbuch der Umweltgifte ‐ Klinische Umwelttoxikologie für die Praxis. Landsberg/Lech, ecomed, 1990, Loseblattwerk in Leinenordner, DM 98,‐, Ergänzungslieferungen DM 0,36 je Seite, ISBN 3‐609‐711‐20‐5
机译:SLÁDEČEK, V.,L. HAVEL,M. MORAVCOVÁ,J. POPOVSKÝandA. SLÁDEČKOVÁ: Biological Analysis of Waters. Determination of the Microscopical Picture. Commentary to the Czech State Norm 75 711 (in Czech). Praha, Publishing House of Norms, 1989, p. 104, Kčs 9.‐