@book{86634,
	author = {Méndez López, Alonso. and Zepeda Guerrero, Oscar Elixandro},
	title = {Fertilización foliar en tomate de cáscara ( Physalis ixocarpa Brot ) variedad CHF1- Chapingo},
	publisher = {El autor,},
	year = {2002.},
	address = {Chapingo, Méx. :}
}