TY  - BOOK
ED  - Indian standards institution                                                                                                                                                                                                                                   . 
TI  - Dimensions for three point linkage of  agricultural wheeled tractors, IS:4468-1986 / 
U1  - 629.114 
PY  - 1987///
CY  -  : 
PB  - ISI , 
ER  -