Sostoi︠a︡nie okruzhai︠u︡shcheĭ prirodnoĭ sredy Kaliningradskoĭ oblasti v 2000 godu
Publisher: Komitet prirodnykh resursov po Kaliningradskoĭ oblasti
Published: 2001
Place of publication: Kaliningrad
Language: rus
Number of pages: 160
Subjects: Environmental conditions