01421cam a22002891a 4500001001300000003000400013005001700017008004100034010001700075035001900092040002800111042001200139050002200151070002000173072001500193245021500208260007400423300002500497490008300522500013600605504002900741650003100770710013200801710009600933830008501029999001701114agr63000427 DLC20260227111022.0800104s1963    dcu      b   f100 0 eng    aagr63000427   a(OCoLC)5844417  aDLCcNSySU-FdDNALdDLC  apremarc00aS21b.A46 no. 9390 a1bAg84M no.9390 aF830aK00100aInternationally dangerous forest tree diseases /cby working group on International Cooperation in Forest Disease Research, Section 24, Forest Protection, International Union of Forestry Research Organizations.  aWashington, D.C. :bU.S. Dept. of Agriculture, Forest Service,c1963.  avi, 122 p. ;c24 cm.1 aMiscellaneous publication / United States Department of Agriculture ;vno. 939  aSupplement to Section 24-14, Proceedings of the 13th Congress, International Union of Forestry Research Organizations, Vienna 1961.  aIncludes bibliographies. 0aTreesxDiseases and pests.2 aInternational Union of Forestry Research Organizations.bWorking Group on International Cooperation in Forest Disease Research.2 aInternational Union of Forestry Research Organizations.bCongressn(13th :d1961 :cVienna) 0aMiscellaneous publication (United States. Department of Agriculture) ;vno. 939.  c11904d11904