Bibliografii︠a︡ po gidrologii︠a︡ Bŭlgarii︠a︡.

Библиография по гидрология България

APA Citation

International Association of Scientific Hydrology., International Union of Geodesy and Geophysics., International Council of Scientific Unions. (19351937). Bibliografii︠a︡ po gidrologii︠a︡ Bŭlgarii︠a︡. Sofii︠a︡: Mezhdunaroden sŭi︠u︡z za nauchna gidrologii︠a︡.

MLA Citation

International Association of Scientific Hydrology, International Union of Geodesy and Geophysics, and International Council of Scientific Unions. Bibliografii︠a︡ Po Gidrologii︠a︡ Bŭlgarii︠a︡. Sofii︠a︡: Mezhdunaroden sŭi︠u︡z za nauchna gidrologii︠a︡, 19351937.