Collins, W. D.  1875- <br/><br/>
Chemical character of surface waters of Virginia, 
by W. D. Collins, E. W. Lohr, K. T. Williams, H. S. Haller, and O. C. Kenworthy. 
 - Richmond,  Division of purchase and printing,  1932. 
 - 4 p. l., 148 p. incl. tables, diagrs.  fold. map.  23 cm. 
<br/><br/> At head of title: Commonwealth of Virginia. State commission on conservation and development. Division of water resources and power. University of Virginia. J. J. Dirzulaitis, chief engineer.  Prepared in cooperation with the United States Geological survey. 
<br/><br/><label>LCCN: </label>gs 32000182  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--Virginia.
<br/><br/><label>LC Class. No.: </label>GB705.V6  / C6