00304nam a22001097a 4500 SASIDHARAN, K.K. Rubberulpannanirmmanathil nanotechnology (Malayalam) Kottayam Published by the author 2019 64p. Rubber Research Institute of India PN 74752 74752 0 0 0 0 MAIN MAIN 2022-07-06 Complementary copy from author 0 NR:62:678-036 SAS BK 50 2022-07-06 00:00:00 2022-07-06 PN