TY  - BOOK
AU  - Nelson, A.
TI  - Dictionary of Water and Water Engineering 
U1  - 627.03 
PY  - 1973///
CY  - London : 
PB  - Butterworth-Heinemann, 
KW  - Hydraulic Engineering Dictionaries
KW  - Water Dictionaries
N1  - NN
ER  -