By Nassar H.   Mahdy H.A.   in Mathematical and Computer Modelling of Dynamical Systems

ISSN:1387-3954|8|2|199-211

Taylor & Francis Ltd‎(2002)‎

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By Mahdy H.M.   El-Sehrawi M.H.   in Water, Air, and Soil Pollution

ISSN:0049-6979|98|3-4|317-324

Springer Publishing Company ‎(1997)‎

Access to resources Favorite 3.7121415