Z.A. Abro, F.C. Oad, A.G. Siyal, N.L. Oad and A.A. Siyal
Journal of Applied Sciences 2 ( 2 ): 186 - 191 , 2002
F.C. Oad, M.A. Samo, N.L. Oad, M.U. Usmanikhail and A. Hameed Ansari
Journal of Applied Sciences 2 ( 2 ): 199 - 201 , 2002
F.C. Oad, M.A. Samo, S.M. Qayyum and N.L. Oad
Journal of Applied Sciences 2 ( 2 ): 206 - 208 , 2002
F.C. Oad, S.M. Qayyum, N.L. Oad, A.W. Gandahi, G.N. Sohu and G.Q. Chandio
Journal of Applied Sciences 1 ( 3 ): 394 - 396 , 2001