Official methods of analysis of the association of official analytical Chemists. 12 th ed.
Horwitz William, Ed.
Official methods of analysis of the association of official analytical Chemists. 12 th ed. - 9th - Association of official Analytical Chemists, D.C. 20044, Washington 1975
668.6HOR
Official methods of analysis of the association of official analytical Chemists. 12 th ed. - 9th - Association of official Analytical Chemists, D.C. 20044, Washington 1975
668.6HOR