R. K. Raina

Improvements in Essential Electrical and Physical Properties of Phenol Formaldehyde Resin by Incorporation of Modified Coal Tar Pitch

R. K. Khandal, G. Bhatia, S. Kaushik, 2007 .

Study On Techniques For Estimation Of Benzo(a)pyrene In Coal Tar Pitch

M. Aggarwal, G. Bhatia, S. Kaushik, 2006 .