Authors: Khan, SR Khwaja, MA Khan, AM

Citation: Sr. Khan et al., Environmental impacts and mitigation costs associated with cloth and leather exports from Pakistan, ENVIR DEV E, 6, 2001, pp. 383-403

Authors: Khan, M Khwaja, MA Riaz, M

Citation: M. Khan et al., "Physico-chemical characteristics of sub surface water of Haripur area-Hazara (NWFP)", J CHEM S P, 21(4), 1999, pp. 347-352