TY - BOOK AU - Zahlan A.B. AU - Magr W. Y. TI - The Agricultural Sector of Sudan: policy and systems study SN - 0863720617 AV - S 455 .Z34 1986 PY - 1986/// CY - Amman PB - Abdul Hameed N1 - The place of food and agriculture in the economy -- Farm systems -- Support systems -- Technology transfer and feedback ER -