By Ahmad Ashraf M.A.   in International Journal of Virtual Technology and Multimedia

ISSN:1741-1874|1|1|39-60

Inderscience Publishers‎(2008)‎

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By Ahmad Rashid   Waraich Ejaz Ahmad   Ashraf M. Y.   Ahmad Shamim   Aziz Tariq   in Journal of Plant Nutrition

ISSN:0190-4167|37|6|942-963

Taylor & Francis Ltd‎(2014)‎

Access to resources Favorite 2.7572567