TY  - BOOK
AU  - Warren,Charles R.
ED  - United States.
TI  - A descriptive catalog of selected aerial photographs of geologic features in areas outside the United States,
T2  - Professional paper
AV  - QE75 .P9 no. 591
U1  - 016.551/022/2 
PY  - 1969///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Aerial photography in geology
KW  - Catalogs
ER  -