Sastav i brojnost migratorne faune ptica močvarica plavnog područja Rit kod Jagodine The species composition and number of migratory waterbirds of Rit floodplain near Jagodina

https://www.academia.edu/22162835/Sastav_i_brojnost_migratorne_faune_ptica_mo%C4%8Dvarica_plavnog_podru%C4%8Dja_Rit_kod_Jagodine