00000nam##2200000za#4500 9.693897 CaOODSP 20210624233855 cr ||||||||||| 150407|2010||||xxc|||||o f|0| 0 eng|d 978-1-100-17174-6 CaOODSP eng n-cn--- M144-229/1-2010E-PDF Canada. Natural Resources Canada. Office of Energy Efficiency. 2010-2011 energy and the environment - student's booklet [electronic resource] Ottawa - Ontario : Natural Resources Canada. c2010. 16p. coloured illus. "ecoENERGY - an ecoACTION - initiative." Feature energy conservation and energy efficiency as key paths to smarter energy choices. Includes 10 energy-related activities. 11-21 2011-05-27 Environmental protection gcpds L'énergie et l'environnement - cahier de l'élève, 2010-2011 (CaOODSP)9.638084 2010-2011 energy and the environment - student's booklet (CaOODSP)9.652103 Energy and the environment : (CaOODSP)9.873913 http://publications.gc.ca PDF 13497 KB https://publications.gc.ca/collections/collection_2011/rncan-nrcan/M144-229-1-2010-eng.pdf