by Anhuradha, S., Vijayagopal, V., Radha, P., Ramanujam, R.
Published in Clean : soil, air, water (01.04.2007)

by Sowbarnika, R., Anhuradha, S., Preetha, B., Tiwari, Deepak, Rawat, Manju
Published in Materials today : proceedings (2022)