TY  - BOOK
AU  - David Briggs
TI  - Sources  and methods in Geography : Soils
SN  - 0-408-70911-1
U1  - 631.4 
PY  - 1977///
CY  - London
PB  - Butterworths
N1  - David Briggs: Sources  and methods in Geography : Soils.  London.  Butterworths, 1977. 0-408-70911-1--(631.4BRI)
ER  -