904 resultados para economics of research and experimental development
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Cover title.
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Includes index.
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"Developed under a contract with the Science Information Exchange (SIE), Smithsonian Institution."
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"B-235387."
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Mode of access: Internet.
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Includes bibliography.
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Includes bibliographies.
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Mode of access: Internet.
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"National Science Foundation, NSF 57-40."
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"DOE/EV-0090."
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Mode of access: Internet.
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Mode of access: Internet.
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"Series H."
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Pt. 1 not named as such.
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"Prepared by the Genetics and Teratology Section of the Clinical Nutrition and Early Development Branch for presentation to the National Advisory Child Health and Human Development Council, May 1980"--P. 2 of cover.