TY  - BOOK
AU  - Jones, Ulysses S.
TI  - Fertilizers and soil fertility
SN  - 0876923295
U1  - 631.8 21st ed.
PY  - 1987///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Fertilizers
KW  - Soil fertility
ER  -