TY  - BOOK
AU  - Bridges,E.M.
AU  - Davidson,Donald A.
TI  - Principles and applications of soil geography
SN  - 0582300142 :
AV  - S591 .P74 1982
U1  - 631.4/9 19
PY  - 1982///
CY  - London, New York
PB  - Longman
KW  - Soil geography
KW  - Agriculture (General)
N1  - Includes index; Bibliography: p. [275]-292
ER  -