00810cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040005400112042001200166050002200178070002100200111006900221245010300290260002500393300004900418490006000467650003800527999001500565agr28001486 DLC20260227110948.0920729s1928    paua          100 0 eng c  aagr28001486   a(OCoLC)26281164  aLibrary, U.S. Dept. of AgriculturecCStdCStdDLC  apremarc00aSD12b.P33 no. 450 a99.9bP38B no.452 aRailroad Forest Protection Conferenced(1927 :cHarrisburg, Pa.)00aProceedings of Railroad Forest Protection Conference, Harrisburg, Pa.,bDecember 6 and 7, 1927 ...  a[Harrisburg,c1928?]  a132 p. incl. front., illus., diagrs.c23 cm.0 aPennsylvania. Dept. of Forests and Waters. Bulletinv45 0aForests and forestryvCongresses.  c9214d9214