TY - GEN T1 - The future of helium as a natural resource T2 - Routledge explorations in environmental economics. A2 - Nuttall, William J. A2 - Clarke, Richard H. A2 - Glowacki, Bartek Andrzej, 1951- LA - English PP - New York PB - Routledge YR - 2012 UL - https://colectivo.uloyola.es/Record/ELB135683 OP - 330 CN - HC85 .F88 2012 SN - 9781136322730 KW - Natural resources : Multiple use. KW - Helium. KW - Electronic books. ER -