Download or read book Problems in Operation Research (Principles & Solution) written by D S Hira and published by S. Chand Publishing. This book was released on 1991 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt: We take great pleasure in presenting to the readers the second throughly revised edition of the book after a number of reprints.The suggestions received from the readers have been carefully incorporated in this edition and almost the entire subject matter has been reorganised,revised and rewritten.