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1by 17844 UNEP and IUFRO International Workshop in Cooperation with FAO on Developing Large Environmental Data Bases for Sustainable Development Nairobi, Kenya 1994 eng, 188431 Singh, A., 175542 UNITED NATIONS ENVIRONMENT PROGRAMME (UNEP)., 412771 INTERNATIONAL UNION OF FORESTRY RESEARCH ORGANIZATIONS
Published 1994Texto bibliotecaFAO IT