Saratovskai︠a︡ oblastʹ
I︠A︡blokov A. V.,
Semyk O. I.,
Spiri︠a︡gin V. A.
The booklet reviews environmental problems in Saratov Oblast and ways of their solution.
M.,
2012,
1000 копий,
Paperback,
52 p,
(In Russian)
USD
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M.,
2012,
1000 копий,
Paperback,
52 p,
(In Russian)