World directory of research projects, studies and courses in science and technology policy.
- 2nd ed.
- Paris : Unesco, c 1989.
- xxv, 480 p. ; 30 cm.
- Science policy studies and documents. .
328 328
92-3-002639-5
Research--Directory.
502.5 / U2w
328 328
92-3-002639-5
Research--Directory.
502.5 / U2w