HACIYAKUPOĞLU S., ERTEK T. A., OĞUZ İ., ERGİNAL A. E., Hızal A., GÖKBULAK F., ...Daha Fazla
International / Regional Workshop Community Based Rehabilitation of Degraded Lands of Central Balkan Mountains and Northern Turkey, Makedonya, 7 - 11 Temmuz 2004, ss.87-93, (Tam Metin Bildiri)