Grover, N.C. Harrington, A.W. <br/><br/>
Stream Flow 

 - Chaman & Hall  London  1949 
 - 363p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>1056 
<br/><br/><label>Universal Decimal Class. No.: </label>551.482  / GRO