TY  - BOOK
AU  - Foth, Henry. D
AU  - Ellis, Boyd. G
TI  - Soil Fertility
SN  - 1566702437
U1  - 631.42 
PY  - 1997///
CY  - London
PB  - Lewis Publishers
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Soil fertility
ER  -