World literature on patents (1900-1981)
World literature on patents (1900-1981)
/ National Seminar on Patents Systems Regional Research Lanoratory 28-29 November 1981
- Hyderabad: National Seminar on Patents Systems Regional Research Lanoratory, 1981
- 204p.
Bibliography
Chemical abstracts
R 016:608.3 / M2
Bibliography
Chemical abstracts
R 016:608.3 / M2