TY  - BOOK
AU  - Indian Standards Institution
TI  - Indian Standard Guide for Estimating Cost of farm Machinery Operation
T2  - IS:9164-1979
U1  - S 631.3:631.164.2(026)(083.7) L9 
PY  - 1979///
CY  - New Delhi
PB  - ISI
KW  - Standards,Specifications,Farm machinery
ER  -