Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers

by Harvey Washington Wiley

[85] American Chemical Journal, Vol. 11, p. 84.

[86] Vid. op. cit. 83, Vol. 16, p. 282.

[87] Bulletin 43, Chemical Division, U. S. Department of Agriculture, p. 88.

[88] Vid. op. cit. supra, p. 91.

[89] Repertoire de Pharmacie, 1893, p. 153.

[90] Revue de Chimie Analytique Appliqué, 1893, p. 113.

[91] Chemiker Zeitung, 1894, S. 1533.

[92] Blair, Analysis of Iron and Steel, p. 95.

[93] Journal of Analytical and Applied Chemistry, Vol. 7, p. 108.

[94] Journal of the American Chemical Society, Vol. 17, p. 129.