TY  - BOOK
AU  - Kerstma,J.
TI  - Water quality control at ship locks: prevention of salt- and fresh water exchange 
SN  - 9054101423
U1  - 627.1352 21
PY  - 1994///
CY  - Rotterdam, Brookfield, VT
PB  - A.A. Balkema
KW  - Locks (Hydraulic engineering)
KW  - Water quality management
KW  - Saltwater encroachment
N1  - Bibliography: p. 91-92
UR  - http://www.loc.gov/catdir/toc/fy02/99227606.html
UR  - http://www.loc.gov/catdir/enhancements/fy0908/99227606-d.html
ER  -