Sot͡s︡ialʹno-ėkonomicheskie i mediko-biologicheskie aspekty ėkologii Chuvashii
By: L.N. Ivanov.
Publisher: Nat͡s︡ionalʹnai͡a︡ akademii͡a︡ nauk i iskusstv Chuvashskoĭ Respubliki
Published: 1996
Place of publication: Cheboksary
Language: rus
Number of pages: 109