TY  - BOOK
AU  - Hanwell,James D.
AU  - Newson,Malcolm David
TI  - Techniques in physical geography
SN  - 0333136489
AV  - GB55 .H36 1973
U1  - 551 
PY  - 1973///
CY  - London
PB  - Macmillan
KW  - Physical geography
KW  - Technique
N1  - Bibliography: p. 221-224
ER  -