F.C. Oad, M.A. Samo, A. Soomro, D.L. Oad, N.L. Oad and A.G. Siyal
Journal of Applied Sciences 2 ( 1 ): 1 - 9 , 2002
A.A. Siyal, A.G. Siyal, Z.A. Abro, F.C. Oad, M.A. Samo and N.L. Oad
Journal of Applied Sciences 2 ( 1 ): 120 - 124 , 2002
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