Asma Nawaz, Fida Hussain, Naeem Ullah, Masrina Sartaj,, Muzammil Shah, Nawaz Jang, Farooq Jan, Ikram Muhammad, Kashif Ali, & Muhammad Shuaib. " 8. Diversity of fresh water algae from some important habitats of district Chitral, Pakistan." Pure and Applied Biology (PAB) [Online], 8.3 (0): 1943-1949. Web. 23 Sep. 2019