TY  - GEN
AU  - Krishna, K. R
TI  - Precision farming: : Soil fertility and productivity aspects
SN  - 9781826895444
U1  - 631.422 KRI 
PY  - 2013///
CY  - Toronto
PB  - Apple Academic Press
KW  - Precision farming
KW  - Soil Fertility
KW  - Productivity Aspects
ER  -