TY  - BOOK
AU  - Harris, Miles F.
AU  - Hesser, Dale T.
TI  - Investigating the earth
SN  - 0-395-20695-2
U1  - 551 
PY  - 1976///
CY  - Boston
PB  - Houghton mifflin
KW  - Earth Sciences
KW  - Geology
ER  -