CSIR HQ Search for 'au:"Narayanan, P."'

Patent law

By Narayanan, P.. Calcutta: Eastern Law House . v.p.; , Includes index; R.No.18;acc no.29289 24cm.. 8171770908(bc:29290)

By Narayanan, P.. Calcutta: Eastern Law . v.p. , Includes index

By Narayanan, P.I.A.. New Delhi: Council of Scientific and Industrial Research, 1959 . viii, 182p.:

By Narayanan, P.. Calcutta: Eastern Law House, 1975 . 1272p.

By Narayanan, P.. Calcutta 817177122X