TY  - BOOK
AU  - Altovsky,M.
AU  - Konoplyantsev,A.
TI  - Manual for the systematic study of the regime of underground waters 
U1  - 551.49 ALT K  
PY  - 1959///.
CY  - Moscow : 
PB  - Foreign Languages Publishing House, 
KW  - Groundwater
N1  - Includes index.
ER  -