An edition of Problemy obrashchenii︠a︡ s otkhodami na territorii Respubliki Mariĭ El (2003)

Problemy obrashchenii︠a︡ s otkhodami na territorii Respubliki Mariĭ El

materialy pervoĭ Respublikanskoĭ nauchno-prakticheskoĭ konferent︠s︡ii uchashchikhsi︠a︡ "Problemy obrashchenii︠a︡ s otkhodami proizvodstva i potreblenii︠a︡" i konkursa "Ne dam zemle mariĭskoĭ pogibnutʹ pod otkhodami", 5 dekabri︠a︡ 2002 goda - 5 ii︠u︡ni︠a︡ 2003 goda

By Respublikanskai︠a︡ nauchno-prakticheskai︠a︡ konferentsii︠a︡ uchashchikhsi︠a︡ "Problemy obrashchenii︠a︡ s otkhodami proizvodstva i potreblenii︠a︡" (1st 2002 Ĭoshkar-Ola, Russia)