The aging of the literature of biomedical sciences in developed and underdeveloped countries
By: by Heloisa Tardin Christovão.
Publisher: University Microfilms International
Published: 1984
Place of publication: Ann Arbor, Mich
Language: eng
Format: Microform
Subjects: Scientific literature.; Communication in science.
Notes: Thesis (Ph.D.)--Drexel University, 1984.

Includes bibliography.