Hidroloho-ekolohichna ot︠s︡inka ruslovykh prot︠s︡esiv (na prykladi richok Ukraïny)
By: O.H. Obodovsʹkyĭ
Publisher: Nyka-T︠S︡entr
Published: 2001
Place of publication: Kyïv
Language: ukr
Number of pages: 272