Scaling-up of the OPP's low-cost sanitation programme
By: Arif Hasan.
Publisher: OPP-RTI Publication
Published: 1993
Place of publication: Karachi, Pakistan
Language: eng
Format: Microform
Number of pages: 103
Notes: Microfiche. New Delhi : Library of Congress Office ; Washington, D.C. : Library of Congress Photoduplication Service, 1994. -microfiches