http://en.mercopress.com/ en Copyright 2013, MercoPress. http://en.mercopress.com/web/img/en/mercopress-logo.gif http://en.mercopress.com/ http://en.mercopress.com/2012/05/22/uk-company-begins-hydrocarbons-prospecting-in-the-paraguayan-chaco#comment126623 http://en.mercopress.com/2012/05/22/uk-company-begins-hydrocarbons-prospecting-in-the-paraguayan-chaco#comment126623 Tue, 22 May 2012 12:28:31 GMT