1. Forest ecosystems of an Arizona Pinus ponderosa landscape: multifactor classification and implications for ecological restoration;Abella;J. Biogeogr.,2006
2. Historical overview and Ethnogeography of the Swat Valley;Ahmad;Anc. Pak.,2005
3. Phytosociology and structure of Himalayan forests from different climatic zones of Pakistan;Ahmed;Pak. J. Bot.,2006
4. Phytosociology and structure of Himalayan Forests from different climatic zones of Pakistan;Ahmed;Pak. J. Bot.,2006
5. Community description of Deodar forests from Himalayan range of Pakistan;Ahmed;Pak. J. Bot.,2010