1. Ahmed, M. 1984. Ecological and dendrochronological studies on Agathis australis Salisb. (Kauri). Ph. D. thesis, University of Auckland, New Zealand.
2. A study of natural regeneration of Juniperus excelsa M. Bieb. in Balouchistan, Pakistan;Ahmed;Pak. J. Bot.,1989
3. Pattern of change in seed characteristics of Juniperus excelsa M. Bieb. in Balouchistan, Pakistan;Ahmed;Pak. J. Agri. Res.