Next step to Mars :  deep space habitats: hearing before the Subcommittee on Space, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fourteenth Congress, second session, May 18, 2016. 
 Deep space habitats: hearing before the Subcommittee on Space, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fourteenth Congress, second session, May 18, 2016 

 - iv, 146 pages :  illustrations ;  24 cm 
<br/><br/> Paper version available for sale by the Superintendent of Documents, U.S. Government Publishing Office.  Shipping list no.: 2017-0152-M.  "Serial no. 114-78."  CRDP Program record. 
<br/><br/><br/>Microfiche. <br/>[Washington, D.C.] : <br/>U.S. Government Printing Office, <br/>[2017] <br/>1 microfiche : negative. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space colonies--Government policy--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mars (Planet)--Exploration.<br/>Deep space--Research--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Legislative hearings.
<br/><br/><label>LC Class. No.: </label>KF27  / .S3995 2016 
<br/><br/><label>GPO Item No.: </label>1025-A-02 (MF) 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.SCI 2:114-78 
<br/><br/><label>Report. No.: </label>Serial no. 114-78 (United States. Congress. House. Committee on Science, Space, and Technology (2011))