TY  - BOOK
AU  - Walker,Warren E.
ED  - Research and Development Corporation, 
TI  - Investigating basic principles of river dike improvement: safety analysis, cost estimation, nd impact assessment 
T2  - European-American Center for Policy Analysis
PY  - 1993///.
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Dikes (Engineering)
KW  - Netherlands
KW  - Design and construction
KW  - Standards
KW  - Flood control
KW  - Netherlands.
KW  - Landscape protection.
N1  - Includes bibliographical references (pages 121-122)
ER  -