-
1by Garrett, P.W. (ed.), Forest Service, Rednor, PA (USA). Northeastern Forest Experiment Station eng, Symposium on White Pine Provenances and Breeding eng 7 Aug 19905-11 Aug 1990 19 Montreal, Quebec (Canada)Montreal, Quebec (Canada), International Union of Forestry Research Organizations, Vienna (Austria). Working Party S2.02-15 eng, International Union of Forest Research Organizations. World Congress eng 7 Aug 19905-11 Aug 1990 19 Montreal, Quebec (Canada)Montreal, Quebec (Canada)
Published 1991Texto bibliotecaFAO IT