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Independent of any model for the primordial production of the elements we find (at the 95\\% C.L.): $1.5 \\times 10^{-5} \\le (D/H)_P \\le 10.0 \\times 10^{-5}$ and $(^3He/H)_P \\le 2.6\\times 10^{-5}$. When combined with the predictions of standard big bang nucleosynthesis, these constraints lead to a 95\\% C.L. bound on the primordial abundance of deuterium: $(D/H)_{best} = (3.5^{+2.7}_{-1.8})\\times 10^{-5}$. 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