IS:9097-1979. Indian standard guide for laying lining of canals with hot bitumen of bituminous felts.
Indian Standards Institution[ISI]
IS:9097-1979. Indian standard guide for laying lining of canals with hot bitumen of bituminous felts. - New Delhi Indian Standards Institution 1979 - 6p.
ENG
IS CODE / I.S.I
IS:9097-1979. Indian standard guide for laying lining of canals with hot bitumen of bituminous felts. - New Delhi Indian Standards Institution 1979 - 6p.
ENG
IS CODE / I.S.I