TY  - GEN
AU  - Millar, Charles Ernest
TI  - Soil fertility 
SN  - 8176221139
U1  - 631.42 
PY  - 2004///
CY  - Delhi
PB  - Biotech Books
KW  - Soil fertility, acidity, alkalinity
KW  - Specific techniques; apparatus, equipment, materials
KW  - Soil science
ER  -