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Exploitation costs of water aerators at the warm-water fish-ponds / Troškovi korišćenja uređaja za aeraciju vode na toplovodnim ribnjacima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Modern fish production requires utilization of new technologies, which assumes application of appropriate mechanization and devices. In the process of the fish production in the warm-water fish-ponds it frequently appears ...