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1Academic Journal
المؤلفون: Dr. Elgin Perry, Dr. Douglas Dixon, Dr. Kenneth Rose, Edward Taft, Donald Neal, Dr. William Dougherty
المساهمون: The Pennsylvania State University CiteSeerX Archives
وصف الملف: application/pdf
Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.170.4448; http://www.epa.gov/waterscience/316b/meetings/expmeetpanel.pdf