TY  - BOOK
AU  - Moulton Benjamin Ed.
TI  - Readings in earth sciences
T2  - Van Nostrand Reinhold Readers On The Environment And Man
U1  - H, L2 
PY  - 1972///
CY  - New York
PB  - Van Nostrand Reinholds U S A    
KW  - Geology
ER  -