1. Ahmad, R. 1968. The mechanism of salt tolerance in Suaeda fruticosa and Haloxylon recurvum. Plant and Soil 27 (2): 357–362.
2. Ahmad, R. 1972. Comparative study of pyruvic kinase and phospha-tase in glycophytic and halophytic species of beet root. Pak. J. Bot. 4: 111–116.
3. Ahmad, R. 1980. Stabilization and afforestation of sand dunes through biosaline culture technique. Lecture Series, Physics of Desertification Workshop, Int. Cen. Theoretical Physics. Trieste, Italy.
4. Ahmad, R. & Hewitt, E.J. 1971. Studies on growth and phosphatase activities in Suaeda monoica. Plant and Soil 34: 691–696.
5. Ahmad, R. & Ismail, S. 1990. Cultivation of salt-tolerant crops for biotic reclamation of saline-sodic soils. ISM Research Symposium, November I1–15, Islamabad, Pakistan (in press).