15 OCTOBER 1999
LARVAL REARING OF RHEOPHILIC CYPRINIDS, ASPIUS ASPIUS (L.) AND LEUCISCUS CEPHALUS (L.), ON LIVE, DRY OR MIXED DIET
J. Wolnicki, L. Myszkowski
(Inland Fisheries Institute in Olsztyn, Pond Fishery Department, Zabieniec, 05-500 Piaseczno, Poland)