Barker, E S <br/><br/>
Mars: Detection of Atmospheric Water Vapor during the Southern Hemisphere Spring and Summer Season.  [electronic resource] 

 -  Science (New York, N.Y.)  Dec 1970 
 - 1308-10 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.170.3964.1308  doi