First Supplement. Embracing statutes and parts of statutes, applicable to the United States Department, enacted from August 28, 1912 to March 4, 1913, inclusive
(1913)
Second Supplement. Embracing statutes and parts of statutes, applicable to the United States Department, enacted from August 28, 1912 to October 24, 1914, inclusive
(1915)
Proceedings of a Symposium on new agricultural production and marketing aspects, organized by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations, Budapest, 25-28 April, 1977
(1977)