Kharouf، M. A. A.، و Battikhi، A. M. (1989). Soil Moisture Conservation as Influenced by Different Tillage Practices and Fertilizer Rates Under Fallow-wheat System in Mushaqqar Region of Jordan (رسالة ماجستير غير منشورة). الجامعة الاردنية، عمان. مسترجع من http://search.mandumah.com/Record/607302
Kharouf، Mohammed Abd Alkader، و Anwar Munir Battikhi. "Soil Moisture Conservation As Influenced By Different Tillage Practices and Fertilizer Rates Under Fallow-wheat System in Mushaqqar Region of Jordan" رسالة ماجستير. الجامعة الاردنية، عمان، 1989. مسترجع من http://search.mandumah.com/Record/607302