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ISSN:0956-6163|8|1|28-38

Emerald Group Publishing Ltd‎(1997)‎

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By Abdel-Shafy Hussein I   Hegemann Werner   Genschow Elke   in Environmental Management and Health

ISSN:0956-6163|6|2|28-33

Emerald Group Publishing Ltd‎(1995)‎

Access to resources Favorite 11.08662

By Abdel-Shafy Hussein I   Hegemann Werner   Genschow Elke   in Environmental Management and Health

ISSN:0956-6163|8|2|73-79

Emerald Group Publishing Ltd‎(1997)‎

Access to resources Favorite 11.08662