Dowing, C. H. <br/><br/>
Feasibility of horizontal baring for site investigation in soil / 
by C. H. Dowing 
 - Washington, D.C. :  U.S.d General Accounting Office,  1976 
 - Various pageings ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Analysis<br/>Soil conservation<br/>Soil formation
<br/><br/><label>Dewey Class. No.: </label>628.5