TY  - BOOK
AU  - Indian Standard Institution
AU  - Farm Implements Machinery Sectional Committee AFDC-20
AU  - Indian Standard Institution
TI  - Specification for Reversible Shovel (IS-6023-1970)
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Reversible Shovel
KW  - Specification
ER  -