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Bourne, Charles P.2
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Overlapping Coverage of "Bibliography of Agriculture" By 15 Other Secondary Services.
Bourne, Charles P. – 1969
This report presents the results of a study of the nature and extent of overlap in coverage by the "Bibliography of Agriculture" (B of A) and 15 other abstracting and indexing services. Using a sample of over 5000 citations from 1967 issues of B of A, literature searches were made in 15 other related services to determine the extent and…
Descriptors: Abstracts, Agriculture, Indexes, Information Services
Characteristics of Coverage By the "Bibliography of Agriculture" of the Literature Relating to Agricultural Research and Development.
Bourne, Charles P. – 1969
The report describes the results of a study of the extent and characteristics of coverage of the agricultural literature by the "Bibliography of Agriculture" (B of A). Statistical details regarding the language, national origin, form of publication, and subject coverage were derived from a sample of over 5000 citations from the 1967…
Descriptors: Abstracts, Agriculture, Indexes, Information Services