@book{213829,
	author = {Kruseman, G. P. and De Ridder, M. a.},
	title = {Análisis y evaluación de los datos de ensayos por bombeo / G. P., Kruseman ... [et al.]},
	publisher = {International Institute for Land Reclamation and Improvement},
	year = {1975},
	address = {Wageningen}
}