L. Gurusamy, K. Omar Hattab, N. Gunasekhar, P.S. Vijayakumar and V.B. Muthukumar
International Journal of Agricultural Research 2 ( 8 ): 704 - 711 , 2007
L. Gurusamy, K. Omar Hattab, N. Thavaprakaash, N. Gunasekhar and P. S. Vijayakumar
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