TY  - BOOK
AU  - Herbertson,A.J.
AU  - Herbertson,F.D.
TI  - Man and his work: an introduction to human geography 
U1  - 304.2 23
PY  - 1940///
CY  - London : 
PB  - A. & C. Black, 
KW  - Human geography
ER  -