TY  - BOOK
TI  - Water in Crisis : a guide to the World's fresh water resources 
SN  - 0195076288
AV  - TD345  .W38 1993 c.1
PY  - 1993///
CY  - New York
PB  - O U P
KW  - Fresh water
KW  - water quality
KW  - water-supply
ER  -