TY  - BOOK
AU  - Birkeland P W
TI  - Pedology, weathering, and geomorphological research
U1  - 631.4 
PY  - 1977///
CY  - New York
PB  - OUP
KW  - Geomorphological research
KW  - Land and soil
KW  - Pedology
KW  - Weathering
N1  - Revised title: Soils and geomorphology
ER  -