TY  - BOOK
AU  - Retallack, Gregory John
TI  - Soils of the past: An introduction to paleopedology 
SN  - 004445757x
AV  - QE473 R47
PY  - 1990///
CY  - London
PB  - Unwin Hyman
KW  - Paleosuelos
ER  -