Results for Discipline:
Ecology, Environment
Hits 11-13 within 13 documents
Air pollution control strategies and policies in the Federal Republic of Germany: laws, regulations, implementations and principal shortcomings [collection article]
Source: Ed. Sigma, 1986
Luftreinhaltepolitik (stationäre Quellen) im internationalen Vergleich. Bd. 3, England [research report]
Source: Ed. Sigma, 1985