National conference of scientists on science technology and patents 4th December, 1989: Resolution proceedings and background papers
National working group on patent Laws
National conference of scientists on science technology and patents 4th December, 1989: Resolution proceedings and background papers - New Delhi: National Working Group on Patent Laws, 1989
Science technology
D 001.89:347.77(082.2) / M9
National conference of scientists on science technology and patents 4th December, 1989: Resolution proceedings and background papers - New Delhi: National Working Group on Patent Laws, 1989
Science technology
D 001.89:347.77(082.2) / M9