Technology areas A-sciences

This publication deals with technology areas (areas of research) to which R & D may be directed at research institutes which engage in the field of A-sciences. Because CBS only asks every two years R & D and technology areas are the years for this publication 1995, 1997 and 1999 available. This publication concerns the A-sciences. Topics: Working years by technology field (A-sciences). Selections: Research institutions and periods. Frequency: stop it. Data for 1995, 1997, 1999 and 2001.