@book{40378,
	author = {Foth, H. D. and Turk, L. M.},
	title = {Fundamentos de la ciencia del suelo},
	publisher = {Compañía Editorial Continental,},
	year = {1972},
	address = {México :},
	edition = {1a ed.},
	note = {Traducción de : Fundamentals of soil science}
}