TY  - BOOK
AU  - Indian Standard Institution
AU  - Farm Machinery and Implements Sectional Committee AFDC-20
AU  - Indian Standard Institution
TI  - Specification for two way animal Drawn M . B Plough Shares (IS-6459-1972)
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Animal
KW  - Plough Shares
KW  - Specification
ER  -