TY  - BOOK
AU  - Jeffrey,David W.
TI  - Soil-plant relationships: an ecological approach 
SN  - 0881920750 
U1  - 631.4 23
PY  - 1987///
CY  - London
PB  - Timber
KW  - Soil science
KW  - Biological complex
N1  - Includes bibliographical references and index
ER  -