This Environmental Terminology Index or Thesaurus was developed to help meet the urgent need for world-wide communication on practical as well as basic environmental problems. This working draft of the Index includes terms in the areas of physical sciences, technology, earth sciences, social sciences, biology, and ecology. This edition of the…

This Environmental Terminology Index or Thesaurus was developed to help meet the urgent need for world-wide communication on practical as well as basic environmental problems. This working draft of the Index includes terms in the areas of physical sciences, social sciences, earth sciences, biology, and ecology. This edition of the thesaurus…

A complete subject/title listing for 1973's articles and columns. (Author)

Advantages and disadvantages are presented for various voice indexing systems for accessing recorded material for visually impaired people. The Van Schyndel Voice Indexing System, which allows a spoken index to be recorded at regular recording speed, is described, focusing on operation procedures and components of the original and…

The technical features and operational status of interactive information systems, i.e. those providing a conversational usage mode to a non-programer through a data terminal device, are reviewed. The review is designed to aid information specialists in the state-of-the-art assessments preparatory to a detailed system selection procedure. It…