Directory of foreign buyers & exporters (with E -mail & Fax Nos)

Published 1998

Methods for development work and research: a guide for practitioner

by Mikkelsen, Britha
Published 1995

Operation Research

by Bronson, Richard
Published 1983

Principle for Operation Research for Management

by Budnick, Frank S
Published 1996

The librarian's compendium Subject, sources, and research methodology

by Khanna, J. K.
Published 1997