Journal of Hydraulic Engineering.. Vol. 117 No. 12 (1991). 

 - New York : American Society of Civil Engineers.  [date of publication not identified] 
 - p. 
<br/><br/> It contains of Papers, Technical Note and Discussions on December 1991 in Vol. 117 No. 12. 
<br/><br/>SPECIAL ISSUE: KEULEGAN CONFERENCE. TECHNICAL PAPERS : Garbis H. Keulegan: A Physicist's Long Life in Hydraulics / John F. Kennedy. Motion of Dense Thermals on Incline / Qiang Liu, Daniel Schlapfer, and Johannes Buhler. Air Cavities as Gravity Currents on Slope / W. Douglas Baines. Keulegan Legacy: Saline Wedges / Donald R. F. Harleman. Significance of the Keulegan-Carpenter Parameter / Robert T. Hudspeth. Experimental Study of Wave-Induced Longitudinal Vortices / H. M. Nepf and Stephen G. Monismith. END OF YEAR INDEX.