TY  - BOOK
AU  - Jones,Ulysses S.
TI  - Fertilizers and soil fertility
SN  - 0876923295
U1  - 613.8 
PY  - 1987///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Soil fertility
KW  - Fertilizers
KW  - Soil productivity
KW  - Soils
KW  - Fertilizer movement
N1  - Includes index
ER  -