Download or read book Categorized list. v. 2. Alphabetical list written by National Agricultural Library (U.S.) and published by . This book was released on 1967 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dictionary of descriptors in English for use in library work involving the classification and retrieval of documentation in fields of agriculture and biology - includes terms used in rural sociology, relevant sectors of the chemical industry and the food industry, animal production, forestry work, work connected with human nutrition and home economics, the social sciences, plant science, engineering in connection with water supplys, etc.