Proceeding :Volume and recommendations 2nd national seminar on drainage in Pakistan
Awan, Qurban Ali.
Proceeding :Volume and recommendations 2nd national seminar on drainage in Pakistan Qurban Ali Awan. - Faisalabad : Deptt of Irrigation and drainage , 2001. - 151 p. ; 23 cm.
Proceeding :Volume and recommendations 2nd national seminar on drainage in Pakistan Qurban Ali Awan. - Faisalabad : Deptt of Irrigation and drainage , 2001. - 151 p. ; 23 cm.