Underage Drinking - Pacific Institute for Research and Evaluation
Barker, C.E., T.C. Bartke, P.G. Hatcher, and T.A. Daws, 1993, An empirical
correlation between coal bed gas with Rock-Eval pyrolysis and 13C NMR results,
..... Cathyl-Bickford, C.G., 1991, Coal geology and coalbed methane potential of
Comox and Nanaimo coal fields, Vancouver Island, British Columbia, in S.D. ...