TY  - BOOK
AU  - Alexander, Gretchen M.
AU  - Pasachoff, Jay M.
AU  - Pasachoff, Naomi.
AU  - Cooney, Timothy M.
TI  - Earth science
SN  - 0673141152
AV  - QE 28 .A44 1986 
PY  - 1986///
CY  - Glenview, Ill. : 
PB  - Scott Foresman, 
KW  - Earth sciences
KW  - Study and teaching (Secondary)
N1  - Includes index
ER  -