History for http://journeytoforever.org/biofuel_library/ethanol_motherearth/me11.html

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  1. Roger Sanders' Waste Oil Heater
    Now, after five years of use, much experimentation, many upgrades, and hundreds of letters from readers and builders, Roger has updated his original waste oil heater project with a great deal of new information and new options.
    31-10-2011 to , , , by olodumare

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