Prof. Dr. Mrs Phool B Zahid
(Department of Botany, University of Karachi, 1986-06-01)
Water samples were collected from Karachi, Hydrabad, Larkana, Sehwan, Dadu, Mirpur Khas, Kotri, Jacobabad, Thatta, Sujawal, Gharo, Ghulamullah, etc. for the investigation of healthy and resistant varieties of micro-algae. ...