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1by Mathur, R.S., International Union of Forestry Research Organizations, Vienna (Austria) eng, Sharma, K.K. (Forest Research Inst. and Colleges, Dehra Dun (India). Directorate of Forestry Research), FAO, Rome (Italy). International Poplar Commission. Ad Hoc Committee on Poplar Breeding eng
Published 1984Texto bibliotecaFAO IT