TY  - BOOK
AU  - Pfannkuch, Hans-Olaf (Comp.) 
TI  - Elsevier's dictionary of environmental hydrogeology 
SN  - 0-444-87269-8
PY  - 1990///
CY  - Amsterdam: 
PB  - Elsevier, 
KW  - Dictionary
KW  - Environment
ER  -