Rao , C.N.R. Nano sansar : nano vigyan evam takniki ka ek parichaya / C.N.R. Rao - 2017. Prabhat publication , New Delhi : - 119 p. : ill. ; 23 cm. ISBN: 9789352660100 Subjects--Topical Terms: Nanotechnology Dewey Class. No.: 620.5 / RAO/N