Jain, O.P..
Manual of Small Scale Industries in India / - 1st ed / - New Delhi-16 : Commercial Publications Bureau , 2000 - p301 :
Smal Scale Industries
X9B,*(A).44 / L3
Manual of Small Scale Industries in India / - 1st ed / - New Delhi-16 : Commercial Publications Bureau , 2000 - p301 :
Smal Scale Industries
X9B,*(A).44 / L3