TY  - BOOK
AU  - Engman F T
AU  -  Gurney R J
TI  - Remote sensing in hydrology
T2  - Remote sensing applications
U1  - H4224:(U188), N1 
PY  - 1991///
CY  - London
PB  - Chapman and Hall       
KW  -  Underground water
KW  - Geology
ER  -