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Asian Journal of Plant Sciences 1 ( 4 ): 337 - 339 , 2002
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Asian Journal of Plant Sciences 1 ( 5 ): 535 - 537 , 2002
M. Ehsan Akhtar, Aneela Sardar, M. Ashraf, Maqbool Akhtar and M. Zameer Khan
Asian Journal of Plant Sciences 2 ( 8 ): 602 - 604 , 2003