Addresses and proceedings of the ... National Conservation Congress at ... 

 - [S.l.]  Executive Committee of the National Conservation Congress  1909. 
 - 1 v.  25 cm. 
 - 
 - 1st (Aug. 26-28, 1909). 
<br/><br/> 920317 
<br/><br/><label>LCCN: </label>sn 87022646  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--Congresses.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Economic conditions--Congresses.
<br/><br/><label>LC Class. No.: </label>HC106  / .N4 
<br/><br/><label>Dewey Class. No.: </label>300.06373