TY  - BOOK
AU  - Aiyappa M.N and et.al
TI  - IOT based soil NPK level, temperature, moisture and PH detection and analysis system using solar energy
U1  - 621.381 AIY 
PY  - 2022///
CY  - Ponnampet
PB  - Coorg Institute of Technology
KW  - Electronics and communication engineering
ER  -