一般注記"Prepared for presentation at the International Fertilizer Industry Association Enlarged Meeting of the Production & International Trade Committee, Phoenix, Arizona."
Distributed to depository libraries in microfiche
"September 1988."
Physical description for original version: [15] p. : 28 cm
書誌注記Includes bibliographical references (p. [14-15])
原資料等に関する注記原資料の出版事項: Muscle Shoals, Ala. : Economics and Marketing, National Fertilizer Development Center, Tennessee Valley Authority, [1988]
SUPTDOC番号: Y 3.T 25: 4/Z-244
GPO管理番号: 1083 (MF)