TY  - BOOK
AU  - Tisdale, Samuel L.
AU  - Nelson, Werner L.
TI  - Soil Fertility and Fertilizers / 
U1  - 631.8 
PY  - 1975///
CY  - .- New York
PB  - : Macmillan Publishing
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Soil Fertility
KW  - Fertilizers
KW  - Book Bank
ER  -