Publication output in the sciences: a 20-country survey
作者:
C J Bakker,
K H Chang,
期刊:
Science and Public Policy
(OUP Available online 1977)
卷期:
Volume 4,
issue 6
页码: 563-565
ISSN:0302-3427
年代: 1977
DOI:10.1093/spp/4.6.563
出版商: Beech Tree Publishing
数据来源: OUP
点击下载:
PDF
(205KB)
返 回