Abstract
This study was undertaken to investigate the efficiency of BLLD services. For 10 working days in May 1974 every sixth loan, photocopy or microform reproduction, loan form and telex reply leaving BLLD was intercepted. For each one the following details were recorded:
Subject
General Earth and Planetary Sciences,General Environmental Science
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献