XVIII Congressus internationalis ornithologicus, Itinerary for sci. excursions
З01 Д-4/42 латинский/XVIII Congressus internationalis ornithologicus : Itinerary for sci. excursions / [Comp. by A. V. Abuladze et al. ; The editorship of V. E. Flint a. A. G. Sorokin].XVIII Congressus internationalis ornithologicus : Itinerary for sci. excursions / [Comp. by A. V. Abuladze et al.XVIII Congressus internationalis ornithologicus : Itinerary for sci. excursions.[Μ.]/, 1982 ( ). - 1982. - 44 с. : карт. ; 20 см см.XVIII Congressus internationalis ornithologicus : Itinerary for sci. excursions. [Μ.], 1982 .Орнитология -- Съезды, совещания и т. п./nlr_sh1/Е693.35я431/ Congressus internationalis ornithologicus ( 18; 1982; Moscovia ).