TY  - BOOK
AU  - Walton William C
TI  - World of water
T2  - Advancement of science series
SN  - 297 00110 8
U1  - U22, L0 
PY  - 1970///
CY  - London
PB  - Weidenfeld and Nicolson UK       
KW  - Hydrology
ER  -