Descriptor
| Environment | 2 |
| Indexes | 2 |
| Subject Index Terms | 2 |
| Thesauri | 2 |
| Air Pollution | 1 |
| Chemistry | 1 |
| Indexing | 1 |
| Information Retrieval | 1 |
| Pesticides | 1 |
| Pollution | 1 |
| Reference Materials | 1 |
| More ▼ | |
Source
Author
Publication Type
| Reference Materials -… | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
PDF pending restorationBureau of Reclamation (Dept. of Interior), Washington, DC. – 1971
Based on the need for indexing documents and interest profiles within a selective dissemination of information (SDI) system, the Bureau of Reclamation, Department of the Interior, has compiled this thesaurus of terms related to water resources. Development terms describing design and construction activities, as well as biological and physical…
Descriptors: Environment, Indexes, Indexing, Information Retrieval
PDF pending restorationNational Technical Information Service (DOC), Springfield, VA. – 1977
Integrated in this micro-thesaurus of indexing terms are keywords from the Department of Defense thesaurus, the Energy Research and Development Administration thesaurus, the National Aeronautics and Space Administration thesaurus, and the thesaurus used by the National Technical Information Service (NTIS). Included are controlled free language…
Descriptors: Air Pollution, Chemistry, Environment, Indexes
