I would be interested to know which is the most appropriate data collection technique for the counting, as close as possible, of the immigrants who, at this time, live in the Chavolist settlements of the Andalusian villages, mainly in those that are cultivated Fruits and vegetables of this date. Ultimately, it seems that a great number of people live in these places, without a more or less exact number, which would be very important in the face of the intensification of social resources and of the aid destined to these localities, That for a few months multiply the number of people to attend.