Scientific and Technical Information Office, National Aeronautics and Space Administration; [for sale by the Supt. of Documents, U.S. Govt. Print. Off.]1973.<SC817-20>
National Diet Library
Author Heading... West, Vita R. Webb, Paul, 1923-. Biotechnology, inc. United S...
Scientific and Technical Information Division, National Aeronautics and Space Administration; [for sale by the Superintendent of documents, U.S. Govt. Print. Off.]1964 [i.e. 1965]<629.13256-W367b>