TY  - BOOK
AU  - INDIA, PATENT OFFICE
ED  - INDIA, PATENT OFFICE
TI  - Annual report for the year 1966
U1  - Z2,2673.N66r, K7 /GD 
PY  - 1967///
CY  - Delhi
PB  - The Manager of Publications       
N1  - App.: 14-28p
ER  -