TY  - BOOK
AU  - Havlin, John L.
TI  - Soil fertility and fertilizers: An introduction to nutrient management
SN  - 9788120348684
U1  - 631.45 
PY  - 2014///
CY  - New Jersey
PB  - Pearson Education
KW  - Soil fertility
KW  - Fertilizers and manures
KW  - Plants - Nutrition
ER  -