107 1 10 Schmidt,L Additional Author Gibert, P Additional Author mixed material Philippines FAO, of the United Nation 1993 Their Use and Management Tittel, E. Additional Author James, S. Additional Author Clawson,M and Held,B Additional Author mixed material Baltimore Resources For the Future, Inc 1957 A Survey of the World Market (Vol. 1, Selected Markets in Europe) Coombs, J. Additional Author Coombs, T. Additional Author Crowder, D. Additional Author Crowder, R. Additional Author CIDA Additional Author mixed material Geneva Canadian International Development Agency (CIDA) 1982 Hine, J. Additional Author Wetherill, G. H. Additional Author Hashmi,N Additional Author mixed material Islamabad Directorate of Agriculture Policy 1989 Hamacher, V.C. Additional Author Graham,M Additional Author mixed material London Faber and Faber limited 1940 1) Martin, J. Additional Author Spector,W Additional Author mixed material London W.B. Saunders Company 1961 1) Gilder, J.H. Additional Author Naslund,M Additional Author mixed material Sweden Meddelanden Fran Statens Skogsforskningsinstitute Band 1947 Anon Additional Author mixed material Rome FAO, of the United Nation 1953 Bethel,J.S and Briggs,D.G Additional Author mixed material USA Institute of Forest Products, University of Washington 1977 Duerr,W.A, Teeguarden,D.E, Christiansen,N.B and Guttenberg,S Additional Author Moore, J.B. Additional Author mixed material Corvallis O.S.U. Book Stores, INC 1982