TY  - BOOK
AU  - Trudgill,Stephen T.
TI  - Soil and vegetation systems
T2  - Contemporary problems in geography
SN  - 0198740581 :
AV  - S596.7 .T78
U1  - 631.4/1 
PY  - 1977///
CY  - Oxford [Eng.], [New York]
PB  - Clarendon Press
KW  - Plant-soil relationships
KW  - Mineral cycle (Biogeochemistry)
KW  - System analysis
N1  - Includes indexes; Bibliography: p. [160]-173
ER  -