Principles and practice of agricultural analysis. Volume 3 (of 3), Agricultural products

by Harvey Washington Wiley

[366] Bulletin No. 45, Division of Chemistry, U. S. Department of Agriculture, p. 51.

[367] Osborne and Voorhees, American Chemical Journal, Vol. 15, p. 470.

[368] Vid. op. cit. supra, Vol. 13, p. 385.

[369] Vid. op. cit. supra, p. 412.

[370] Vid. op. cit. supra, Vol. 15, p. 402.

[371] Vid. op. cit. supra, p. 404.

[372] Zeitschrift für analytische Chemie, Band 34, S. 562.

[373] Vid. op. cit. 34, p. 404.

[374] Vid. op. cit. 3, p. 455.

[375] Osborne and Voorhees, vid. op. cit. 34, p. 409.