Tools for manpower planning : the World Bank models /
Ismael S erageldin
- Washington, D.C. : The World Bank, 1983
- 4v. ; 27 cm.
- World Bank staff working papers; 587-590 .
Contents: v.1 Technical presentations of the models -v.2 User's guid e for the country (compound) model - [etc] - v.4 User's guide for the migration model