1. Scope of UDC 63. Under 63 is classed information about agriculture in the broadest sense, including farming, horticulture, animal breeding, forestry, hunting and fishing. 2. Scope of UDC 630. Under 630 is classed information about forestry. NOTE. Forestry was previously classed under 634.0; efforts are being made at present to have forestry relocated within 634. 3. Scope of UDC 631. Under 631 is classed information about agriculture in general, including farm management, agricultural buildings and equipment, soil science and research, agricultural operations, rural engineering, and fertilizers and manures. 4. Scope of UDC 632. Under 632 is classed information about plant damage, injuries, diseases and pests, and plant protection.
BS 1000[63/632]-1981由英国标准学会 GB-BSI 发布于 1981-06-30,并于 1981-06-30 实施。
BS 1000[63/632]-1981 在中国标准分类中归属于: A14 图书馆、档案、文献与情报工作,在国际标准分类中归属于: 01.140.20 信息学。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 BS 1000[63/632]-1981 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号