国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

Cambridge Scientific Abstracts(CSA)

2015-12-17 11:49:48
Agricultural Science & Technology 2015年2期

In 2011, Agricultural Science Technology’s full-texts have been included by Cambridge Scientific Abstracts (CSA).CSA is a retrieval system published by Cambridge Information Group.With a history of more than 30 years,the company is an important publisher of publishing abstracts and indexes with agent centers in Britain,France,Australia, Japan, Netherlands,New Zealand,and Hong Kong China.The products include traditional printed abstracting and indexing journals,a variety of electronic database which are retrieved through remote on line and CD-ROM.Recently,the CSA launched network based(IDS)services,which can retrieve hundreds of databases provided by CSA and CSA publishing partners.

For more information on CSA Full Text please sign in http://www.csa.com/

东台市| 美姑县| 肃宁县| 纳雍县| 通州市| 榕江县| 巴中市| 麟游县| 郯城县| 海林市| 图木舒克市| 卓尼县| 烟台市| 深圳市| 土默特左旗| 榆社县| 新乡县| 宁波市| 巴东县| 梧州市| 菏泽市| 清流县| 鄂伦春自治旗| 盐山县| 普格县| 海林市| 岗巴县| 北宁市| 陆良县| 泗洪县| 宜良县| 恭城| 鸡西市| 内乡县| 乌鲁木齐县| 西平县| 沅陵县| 华蓥市| 云安县| 榆中县| 边坝县|