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 Food and Agriculture Organization of the United Nations and Joint FAO/IAEA Division of Isotope and Radiation Applications of Atomic Energy for Food and Agricultural Development,Isotope aided studies on non-protein nitrogen and agro-industrial by-products utilization by ruminants : proceedings of the final research co-ordination meeting on isotope aided studies on non-protein nitrogen and agro-industrial by-products utilization by ruminants with particular reference to developing countries,,International Atomic Energy Agency,1987,Panel proceedings series,,9201110871,,https://cir.nii.ac.jp/crid/1130282271017885824