@book{60607,
	author = {Zweig, Gunther and Sherma, Joseph},
	title = {Analytical methods for pesticides and plant regulators, and food additives},
	publisher = {Academic Press,},
	year = {1963-19},
	address = {New York :},
	note = {La biblioteca tiene: v.1 Principles, methods and general applications.-- v.2 Insecticides.-- v.3 Fungicides, nematicides and soil fumigants, rodenticides and food and feed additives.-- v.4 Herbicides.-- v.5 Additional principles and methods of analysis.}
}