著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Workshop on Fertilizer Sector Development and Agricultural Production in Selected Countries of the Mediterranean, Middle East, and North Africa and Cooper, P. (Peter) and International Fertilizer Development Center and International Center for Agricultural Research in the Dry Areas","Agroecological constraints to crop production in West Asia and North Africa, and their impact on fertilizer use : presented at the Workshop on Fertilizer Sector Development and Agricultural Production in Selected Countries of the Mediterranean, Middle East, and North Africa, held during May 1-14, 1988, IFDC, Muscle Shoals, Alabama, U.S.A.",,International Fertilizer Development Center,1989,Paper series,,0880900741,,https://cir.nii.ac.jp/crid/1130282273316461952