World environment-day 16th June-2011
Subtitle: on the theme of "forests-nature at your service
By: celebrated by Pakistan Engineering Congress ; [complied and edited by Syed Mansoob Ali Zaidi]
Publisher: Pakistan Engineering Congress
Published: 2011
Place of publication: Lahore
Language: eng
Number of pages: 96
Other titles: Forests-nature at your service
Notes: Includes statistical tables.

Includes bibliographical references.