TY - BOOK AU - Sengupta ,Sanjay TI - Journal of scientific and Industrial research (2018) / SN - 00224456 U1 - 605 21 PY - 2019/// CY - New Delhi PB - NISCAIR KW - SCIENCE AND TECHNOLOGY-PERIODICALS N1 - BJ5197-vol.78,no.1-6 ER -