Indian Standard Institution, .
Specification for animal drawn mould board plough Part-1,turnwrest type,IS:2192-1976 - New Delhi : Indian Standards Institution , 1976. - 10 ; .
631.312 / IND/SP
Specification for animal drawn mould board plough Part-1,turnwrest type,IS:2192-1976 - New Delhi : Indian Standards Institution , 1976. - 10 ; .
631.312 / IND/SP