TY  - BOOK
AU  - United Nations Economic and social Affairs
ED  - United Nations Economic and social Affairs
TI  - Abstraction and use of water:  A comparison of lega
U1  - "X9(D2):27.1.N7, L2/UN" 
PY  - 1972///
CY  - New
PB  - York United Nations USA    
KW  - Engneering
ER  -