作 者:Neelima Koppala ;P. Uma Maheswari ;Charan Kumar K
出 处:International Journal of Innovative Research in Science, Engineering and Technology. 2015 ;(NCET):193.
出 版 社:S&S Publications
文 章 ID:181203669
作 者:P. Uma Maheswari Devi ;B. Sankara Rao
出 处:Universal Journal of Industrial and Business Management. 2016 ;4(4):97-103.doi:10.13189/ujibm.2016.040401
出 版 社:Horizon Research Publishing
文 章 ID:1022845878