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Problemy Inżynierii Rolniczej > 2014 > R. 22, nr 2 > 29--39
Progress in Plant Protection > 2010 > 50 > 1
Progress in Plant Protection > 2010 > 50 > 2
Progress in Plant Protection > 2010 > 50 > 3
Progress in Plant Protection > 2010 > 50 > 2
Progress in Plant Protection > 2010 > 50 > 1
Progress in Plant Protection > 2010 > 50 > 1