TY - JFULL ID - 145642865 TI - Worldwatch paper. PY - 1975 PB - Washington, D.C. : Worldwatch Institute, DB - UniCat KW - Human ecology. KW - Conservation of natural resources. KW - Energy conservation. KW - Power resources. KW - Conservation of Natural Resources KW - Conservation of Energy Resources KW - Energy-Generating Resources KW - Écologie humaine KW - Conservation des ressources naturelles KW - Économies d'énergie KW - Ressources énergétiques KW - Écologie humaine. KW - Conservation des ressources naturelles. KW - Économies d'énergie. KW - Ressources énergétiques. KW - human ecology. KW - energy conservation. KW - energy resources. UR - https://www.unicat.be/uniCat?func=search&query=sysid:145642865 AB - ER -