TY  - BOOK
AU  - Narayanan, P
TI  - Patent law: updating the main work...patents act and rules 1999 : supplement to 3rd edition
SN  - 81-7177-107-6
U1  - 341.7586 Nar 
PY  - 1999///
CY  - Eastern Law House, Calcutta
KW  - LAW
ER  -