TY  - BOOK
AU  - Fletcher,Gustav L.
AU  - Wolfe,Caleb Wroe
TI  - Earth science,
AV  - GB55 
PY  - 1959///]
CY  - Boston
PB  - Heath
KW  - Physical geography
KW  - Textbooks
KW  - 1945-
N1  - Bibliography: p. 546-548
UR  - http://www.archive.org/details/earthscience00flet
UR  - http://www.openlibrary.org/books/OL24205813M
ER  -