DEVSIS :
DEVSIS : the preliminary design of an international information system for the development sciences /
prepared by the DEVSIS Study Team ....
- Ottawa : International Development Research Centre, c1976.
- 247 p. ;
"IDRC-065e."
SSCD1452
DEVSIS (Information retrieval system).
025.04 / De
"IDRC-065e."
SSCD1452
DEVSIS (Information retrieval system).
025.04 / De