000 00417nam a2200157Ia 4500
008 170101s1944 xx 000 0 und d
082 _a634.9 W47O
100 _aWILFORD, B. H
245 0 _aChemical impregnation of trees and poles for wood preservation
260 _bWashington
_c1944
300 _a30p
650 _aFOREST ECOLOGY
653 _aAGRICULTURE -- U.S
653 _aFOREST ECOLOGY
942 _2ddc
_cB
999 _c52123
_d52123