01046nam a2200301Ia 450000100060000000300050000600500170001100800410002801000170006903500190008604000190010504200080012404300120013205000150014408200140015911100360017311100430020911100360025224500790028826000770036730000170044431000110046136200280047250000110050065000420051165100590055378501320061250237BIBL20160527184717.0741126d19091909us ar         1uuu 0eng d  asn 87022646   a(OCoLC)1088652  aDIcDIdNdInU  alcd  an-us---00aHC106b.N42 a300.0637320aNational Conservation Congress.20aNational Conservation Congress.2Local20aNational Conservation Congress.10aAddresses and proceedings of the ... National Conservation Congress at ...00a[S.l.]bExecutive Committee of the National Conservation Congressc1909.  a1 v.c25 cm.  aAnnual0 a1st (Aug. 26-28, 1909).  a920317 0aNatural resourcesxCongresses.2Local 0aUnited StatesxEconomic conditionsxCongresses.2Local00aNational Conservation Congress.tProceedings of the ... National Conservation Congress at ...w(DLC)sn 87022647w(OCoLC)1088619