TY - JA AU - LaBerge,D.E. TI - Determination of specific gravity of malt extracts, worts, and beer SN - 0361-0470 U1 - 80-534669 PY - 1979/// KW - Beers KW - Proximate composition N1 - ill. 8 ref T2 - Journal of the American Society of Brewing Chemists ER -