Scot, W. W.
Standard methods of chemical analysis - 6th ed. - New Jersey D.Van Nostrand 1963 - xiv, 1282p. illius.
Volume- 2 : Industrial and natural products and nonistrumental methods
Analytic chemistry
543 / SCO/1963
Standard methods of chemical analysis - 6th ed. - New Jersey D.Van Nostrand 1963 - xiv, 1282p. illius.
Volume- 2 : Industrial and natural products and nonistrumental methods
Analytic chemistry
543 / SCO/1963