The national research council. (1976). Systems analysis and operations research: A tool for policy and program planning for developing countries. Washington D.C: National Academy of sciences.
Chicago Style CitationThe national research council. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. Washington D.C: National Academy of sciences, 1976.
Cita MLAThe national research council. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. Washington D.C: National Academy of sciences, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.