TY  - BOOK
AU  - Ray, John R.
AU  - Fuson, Robert H.
TI  - Laboratory exercises in Physical geography
PY  - 1967///, repr. 1968
CY  - Dubuque, Iowa
PB  - Brown
KW  - Physical geography
KW  -  Laboratory manuals
KW  -  Problems, exercises, etc
ER  -