(1)
Marwat, S. K.; Khan, M. A.; Fazal-ur-Rehman, .-.; Ahmad, M.; Zafar, M. BIODIVERSITY AND IMPORTANCE OF FLOATING AQUATIC WEEDS OF DERA ISMAIL KHAN DISTRICT OF KPK, PAKISTAN. Afr J Tradit Complement Altern Med 2011, 8, 97-107.