by REGIONAL RESEARCH LABORATORIES.
by RAMESH D.B.
by KANTA RAO, P.
by RRL.
by SOCIETY OF GEOSCEINTISTS.
by CENTRAL SALT & MARINE CHEMICAL RESEARCH INSTITUTE.
by DAS R.P.
by THE INSTITUTION OF ENGINEERS (INDIA) ORISSA STATE CENTRE.
by SAXENA, H O.
by DHARMADKAR S.K.
by SAHOO, S.
by PATTANAYAK, PUSHPASHREE.
by PATTANAYAK, BINAYA KRUSHNA.
by SARASWATI BIDYANANDA.
by NAYAK B.B.