lohr, v. (1974). problems of determining the role of agriculture in the development of national economy and society. the institute of national planning.
Citação do estilo Chicago (17ª ed.)lohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. cairo: the institute of national planning, 1974.
Citação MLA (9ª ed.)lohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. the institute of national planning, 1974.