TY  - BOOK
AU  - Gershuny, Grace
AU  - Smillie, Joseph
TI  - The soul of soil: a guide to ecological soil management
SN  - 0961649607
AV  - S591 G47 1986
PY  - 1986///
CY  - St Johnsbury
PB  - Gaia Services
KW  - soil
KW  - Agriculture (General)
N1  - Includes index
ER  -