TY  - BOOK
AU  - Putnam,William Clement
AU  - Webb,Robert Wallace
TI  - Laboratory exercises in physical geology,
AV  - QE41 .P8
U1  - 550.72 
PY  - 1934///
CY  - Los Angeles, Calif.
KW  - Geology
KW  - Laboratory manuals
N1  - "... The section on rocks and minerals was written by Webb, the part dealing with physiography and the use of topographic maps is by Putnam."--Pref
ER  -