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Page is extremely lacking references, and i'm not sure if brighthub is really a strong reference source. — Preceding unsigned comment added by SmarterThanILook (talk • contribs) 20:11, 3 June 2012 (UTC)[reply]
I'll agree with the too technical cite. I want to know the stoichiometric ratio of propane and oxygen (not air), not how to calculate it. Bizzybody (talk) 05:54, 9 December 2013 (UTC)[reply]