By TARHAN SEFA   in Energy Sources

ISSN:1521-0510|25|12|1183-1191

Taylor & Francis Ltd‎(2003)‎

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By Tarhan Sefa   Ergunes Gazanfer   Sari Ahmet   in Journal of Sustainable Agriculture

ISSN:1044-0046|26|4|43-61

Haworth Press‎(2005)‎

Access to resources Favorite 13.524029