TY  - GEN
AU  - Jackson , Joseph H.
AU  - Evans , Edward D.
TI  - Spaceship earth earth science
SN  - 0395262577
U1  - 550 
PY  - 1980///
CY  - Boston
PB  - Houghton Mifflin
KW  - EARTH SCIENCE
KW  - NATURAL SCIENCE
KW  - GEOPHYSICS
ER  -