The need for a unified forest growth monitoring system

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Innes, J. L. (1994). The need for a unified forest growth monitoring system. In J. L. Innes (Ed.), Assessment of increment in permanent monitoring plots established to determine the effects of air pollution on forests. Proceedings of the Sopron workshop. August 28 to September 1, 1993, Sopron, Hungary (pp. 7-9). Swiss Federal Institute for Forest, Snow and Landscape Research.