HEC - 2 WATER SURFACE PROFILES USER'S MANUAL 

 - CALIFORNIA: HYDROLOGIC ENGINEERING CENTRE,  1990 
 - VARIOUS PAGIN 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WATER SURFACE PROFILE HEC-2.<br/>HEC-2.