"Prepared by the Congressional Research Service.""Serial O."At head of title: Committee print.Mode of access: Internet
"Serial N."At head of title: Committee print.Olin E. Teague, chairman.Mode of access: Internet
"Printed for the use of the Committee on Energy and Natural Resources."Mode of access: Internet
Mode of access: Internet."Report of the Committee on Science and Astronautics, U. S. House of Repres...
"Serial R."At head of title: Committee print.Includes bibliographies.Mode of access: Internet
"Serial EE."At head of title: Committee print.Includes bibliographical references.Mode of access: In...
Rev. ed., published in 1971, by the Science Policy Research Division of the Library of Congress."Ser...
Previous edition prepared by National Aeronautics and Space Administration.At head of title: 94th co...
"Serial F."Prepared by W. A. Hahn and R. Chalk.At head of title: Committee print.Includes bibliograp...
"Serial FF."At head of title: Committee print.Includes bibliographical references.Mode of access: In...
At head of title: Committee print.Includes bibliographical references.Mode of access: Internet
"Prepared for the National Aeronautics and Space Administration.""Serial U."At head of title: Commi...
"Serial J."At head of title: Committee print.Cover title.Mode of access: Internet
"Serial W."At head of title: Committee print.Bibliography: p. 109-119.Mode of access: Internet
At head of title: Committee print."Serial CC."Bibliography: p. 335-342.Mode of access: Internet
At head of title: Committee print.Includes bibliographical references (p. 1-4).Mode of access: Inter...
"Serial N."At head of title: Committee print.Olin E. Teague, chairman.Mode of access: Internet
"Printed for the use of the Committee on Energy and Natural Resources."Mode of access: Internet
Mode of access: Internet."Report of the Committee on Science and Astronautics, U. S. House of Repres...
"Serial R."At head of title: Committee print.Includes bibliographies.Mode of access: Internet
"Serial EE."At head of title: Committee print.Includes bibliographical references.Mode of access: In...
Rev. ed., published in 1971, by the Science Policy Research Division of the Library of Congress."Ser...
Previous edition prepared by National Aeronautics and Space Administration.At head of title: 94th co...
"Serial F."Prepared by W. A. Hahn and R. Chalk.At head of title: Committee print.Includes bibliograp...
"Serial FF."At head of title: Committee print.Includes bibliographical references.Mode of access: In...
At head of title: Committee print.Includes bibliographical references.Mode of access: Internet
"Prepared for the National Aeronautics and Space Administration.""Serial U."At head of title: Commi...
"Serial J."At head of title: Committee print.Cover title.Mode of access: Internet
"Serial W."At head of title: Committee print.Bibliography: p. 109-119.Mode of access: Internet
At head of title: Committee print."Serial CC."Bibliography: p. 335-342.Mode of access: Internet
At head of title: Committee print.Includes bibliographical references (p. 1-4).Mode of access: Inter...
"Serial N."At head of title: Committee print.Olin E. Teague, chairman.Mode of access: Internet
"Printed for the use of the Committee on Energy and Natural Resources."Mode of access: Internet
Mode of access: Internet."Report of the Committee on Science and Astronautics, U. S. House of Repres...