J. Ratnasingam, T. Mcnulty and M. Manikam
Asian Journal of Applied Sciences 1 ( 3 ): 253 - 258 , 2008
J. Ratnasingam, T.P. Ma, M. Manikam and S.R. Farrokhpayam
Asian Journal of Applied Sciences 1 ( 4 ): 334 - 340 , 2008
J. Ratnasingam, V. Nyugen and F. Ioras
Journal of Applied Sciences 8 ( 9 ): 1786 - 1789 , 2008
Journal of Applied Sciences 9 ( 10 ): 1974 - 1979 , 2009
J. Ratnasingam, T.P. Ma, G. Ramasamy and M. Manikam
Journal of Applied Sciences 9 ( 18 ): 3397 - 3401 , 2009
J. Ratnasingam, K. Wagner and S.R. Albakshi
Journal of Applied Sciences 9 ( 22 ): 4081 - 4085 , 2009
J. Ratnasingam, F. Ioras and M. Bennet
Journal of Applied Sciences 10 ( 5 ): 425 - 430 , 2010
Journal of Applied Sciences 10 ( 7 ): 590 - 594 , 2010
S.R. Farrokhpayam, J. Ratnasingam, E.S. Bakar and S.H. Tang
Journal of Applied Sciences 10 ( 11 ): 915 - 918 , 2010
Journal of Applied Sciences 10 ( 11 ): 986 - 990 , 2010
J. Ratnasingam, V. Natthondan, F. Ioras and T. McNulty
Journal of Applied Sciences 10 ( 14 ): 1413 - 1420 , 2010
J. Ratnasingam and T`ng Pew Ma
Journal of Applied Sciences 10 ( 20 ): 2454 - 2458 , 2010
J. Ratnasingam, T. Pew Ma and G. Ramasamy
Journal of Applied Sciences 10 ( 22 ): 2881 - 2886 , 2010
J. Ratnasingam, F. Ioras, O.C. Hunm, M. Manikam and S.R. Farrokhpayam
Journal of Applied Sciences 9 ( 20 ): 3770 - 3774 , 2009
J. Ratnasingam, F. Ioras, T. T. Swan, C. Y. Yoon and G. Thanasegaran
Journal of Applied Sciences 11 ( 3 ): 561 - 566 , 2011
J. Ratnasingam, T`ng Pew Ma, Chong Yen Yoon and Saied Reza Farrokhpayam
Journal of Applied Sciences 11 ( 14 ): 2657 - 2661 , 2011
Mohsen Ziaie, Shukri Mohamed, J. Ratnasingam, Awang Noor and Rosli Saleh
Journal of Applied Sciences 12 ( 2 ): 113 - 124 , 2012