TY  - BOOK
AU  - Birkeland, Peter W.
TI  - Soils and geomorphology
SN  - 0195033981
U1  - 551.305 
PY  - 1984///
CY  - New York
PB  -  Oxford University Press
N1  - Rev. edition of pedology, weathering and  geomorphological research
ER  -