Revision history of "File:Pressure Cooker Training.pdf"

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  • curprev 12:58, 25 September 2014‎ ***** ***** *****‎ m 332 bytes +72‎
  • curprev 08:26, 31 August 2011‎ ***** ***** *****‎ 260 bytes +260‎ Tajikistan cooking traditional food. Demonstration on the energy efficiency of using a pressure cooker in combination with a heat retention bag. saving about 75% of heating energy such as bottled gas.
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