Forschungen auf dem Gebiete der Viehhaltung, 1879, S. 265.
The Analyst, Vol. 7, p. 129.
Vid. op. cit. supra, Vol. 13, p. 26.
Bulletin No. 47, Division of Chemistry, U. S. Department of Agriculture, p. 123.
This work, Vol. 1, page 411.
Bulletin No. 16, Division of Chemistry, U. S. Department of Agriculture, p. 36.
Sixth Annual Report Wisconsin Agricultural Experiment Station, p. 64.
Fourth Annual Report New York (Geneva) Agricultural Experiment Station, p. 298.
Woll; Seventh Annual Report Wisconsin Agricultural Experiment Station, p. 238.
The Analyst, 1885, p. 46: Bulletin No. 13, Part 1, Division of Chemistry, U. S. Department of Agriculture, p. 86.
Haidlen; Die Milchprüfungs-Methoden, S. 12.
Dingler’s polytechnisches Journal, Band 232, S. 461.
Macfarlane; The Analyst, Vol. 18, p. 73.
Duclaux; Le Lait, p. 176.
Abraham; The Analyst, Vol. 9, p. 22.
Gantter; Zeitschrift für analytische Chemie, Band 26, S. 677.
Morse, Piggot and Burton; American Chemical Journal, Vol. 9, pp. 108 and 222.
Chemiker-Zeitung Repertorium, 1889, S. 228.
Journal de Pharmacie et de Chimie, 1890, p. 460.
Richmond; The Analyst, Vol. 17, p. 48: Bulletins 28, 31, 35, 38, 43, and 46, Division of Chemistry, U. S. Department of Agriculture.
Bulletin No. 28, Division of Chemistry, U. S. Department of Agriculture, p. 31.
Zeitschrift für analytische Chemie, Band 27, S. 464.
Chemical News, Nov. 1889.
The Analyst, Vol. 16, p. 67.
Vid. op. cit. supra, Vol. 18, p. 53.
Vid. op. cit. supra, Vol. 17, p. 81.
Chemiker-Zeitung, Band 15, S. 1833.
Journal of Analytical Chemistry, 1888, Vol. 2, p. 371: Fifth Annual Report Wisconsin Agricultural Experiment Station.
Principles and Practice of Agricultural Analysis. Volume 3 (of 3), Agricultural Products · The Wunder Library — complete classics, free to read, with narration.