McLean, Va. : Federal Highway Administration ; [Springfield, Va. :] : [Available through the National Technical Information Service], [1988]
Physical Details
6 volumes : illustrations, charts ; 28 cm
OCLC
ocm19656769
Cover title.
"July 1988."
Includes bibliographies.
v. I. HYDRAIN, System shell -- v. II. HYDRO, Hydrology -- v. III. PFP-HYDRA, Storm drains -- v. IV. CDS, Culvert design & analysis -- v. V. WSPRO, Step backwater & bridge hydraulics -- v. VI. HY8, Culvert analysis