TY  - BOOK
ED  - Indian Standards Institution                                                                                                                                                                                                                                   . 
TI  - Code of practice for installation, operation and preventive maintenance of power threshers, IS 9019-1979 / 
U1  - 631.361 
PY  - 1982///
CY  - New Delhi : 
PB  - Indian Standards Institution , 
ER  -