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¡¡[ 1 ] ¡¡Hans - Erik Gram. Durability of natural fibres in concrete. In : R. N. Swamy ed. Natural fibre reinforced cement and concrete. London :
Blackie ,1998 :143 - 172.
[ 2 ] ¡¡Singh S M. Alkali resistance of some vegetables fibres and their adhesion with protland cement . Research and Industry ,1985 ,15 :121 - 126.
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