NÖLB ) Environmental information systems in Belarus. - o.O., 1994 ( Seiten: 37 S. : graph. Darst., Kt.)(OECD. OECD working papers ; 2, 74)
( - (OECD working papers ; 2, 71/90))
Sign.Werk: 131.146 C 2,71/90 | Sto: SO *
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| ( NÖLB ) Environmental information systems in Belarus. - o.O., 1994 ( Seiten: 37 S. : graph. Darst., Kt.) (OECD. OECD working papers ; 2, 74) ( - (OECD working papers ; 2, 71/90)) Sign.Werk: 131.146 C 2,71/90 | Sto: SO * |