Thorne, Colin R. , <br/><br/>
Stream reconnaissance handbook / 
Colin R Thorne. 
<br/><br/><label>ISBN: </label>0471968560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valleys.<br/>Rivers.
<br/><br/><label>LC Class. No.: </label>GB561   / .T56 1998