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Journal of Engineering and Applied Sciences 13 ( 7 ): 1663 - 1669 , 2018
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Journal of Engineering and Applied Sciences 13 ( 17 ): 7253 - 7255 , 2018
Sanjay Kumar Katiyar, D.K. Srivastava and D.S. Chauhan
Journal of Engineering and Applied Sciences 13 ( 17 ): 7414 - 7417 , 2018
Sanjay Kumar Katiyar, D.K. Srivastava and D.S. Chauhan
Journal of Engineering and Applied Sciences 13 ( 21 ): 8999 - 9001 , 2018