Laboratory exercises in physical geology,
by William C. Putnam ... and Robert W. Webb ...
- Los Angeles, Calif., 1934.
- 1 p.l., iii, 60 numb. l. incl. tables, diagrs., forms. 28 cm.
"... 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.