Weintraub Andres Ed. Handbook of operations research in natural resources - New York Springer 2007 - xiv, 614p. cm. - International series in operations research and management science . ISBN: 9780387718149 (hbd) Standard No.: 81998 Source: 174, 18/09/2008, Ashutosh Technical Books REF Dewey Class. No.: B28931g, P7 TOR