TY  - BOOK
AU  - Webster,D.S.
AU  - Proctor,J.F.
AU  - Marine,I.W.
ED  - United States
TI  - Two-well tracer test in fractured crystalline rock
U1  - 539.752 
PY  - 1970///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Hydrology
KW  - Radioisotopes
N1  - Work done in cooperation with the U. S. Atomic Energy Commission; Includes bibliographical references (p. I22)
ER  -