Analytical methods for pesticides and plant growth regulators - Zweig, Gunter, ed. (New York Academic Press, 1978)
Keywords: Gunter Zweig and Joseph Sherma; Sherma, Joseph, ed; Pesticides-Analysis-Collected works,Plant regulators-Analysis-Collected works,Food additives-analysis-collected works,Feed additives-analysis-collected works,Chemistry-Analysis-collected works,Gas Chromatography-laboratory manuals,Spraying residues