@book{18165,
	author = {Paterson, J. B. E. and Ede, R.},
	title = {Suelos y abonado en horticultura /},
	publisher = {Acribia,},
	year = {1970.},
	series = {Manuales de técnica agropecuaria},
	address = {Zaragoza :}
}