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- [33] THE FOREST INDUSTRY SHOULD DEMAND AIR-POLLUTION CONTROL EKONOMISKA SAMFUNDETS TIDSKRIFT, 1986, 39 (04): : 179 - 180
- [35] COMMUNITY CHANGES IN A DECIDUOUS FOREST EXPOSED TO AIR-POLLUTION CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1978, 8 (04): : 432 - 438