@book{44859,
	author = {Ramsey, Glen B. and Friedman, B. A.},
	title = {Enfermeades que se presentan en le mercado de achicoria, alcachofa, batata, endibia, escarola, espinaca, lechuga, remolacha y ruibarbo},
	publisher = {Centro regional de Ayuda Técnica,},
	year = {1969},
	series = {USDA. Agriculture handbook},
	address = {México, D. F. :}
}