1. Hay. Handbook of official hay standards, official hay standards of United States as established and promulgated by Secretary of Agriculture, important features of United States hay standards, important features of Federal hay inspection; by Edward C. Parker, K. B. Seeds, and W. H. Hosterman. Bookmark Corporate/Agency Authors: Agricultural Economics Bureau and Agriculture Bureau Publisher: Agricultural Economics Bureau Date: 1927 SuDoc number: A 36.2:H 32/3