TY  - GEN
AU  - Beckway, Gregory w 
AU  - Young, Earl 
TI  - Investigations in earth sciences 
SN  - 0833113046 (pb)
U1  - 550 BEC-YOU  
PY  - 1982///
CY  - Illinois
PB  - Hubbard
KW  - Radiation
ER  -