Since they are very poor, Nello has to help his grandfather by selling milk.
To support himself at college, he took on a variety of odd jobs, including selling milk.
The company began selling milk in January 2010, but within a year ran into financial troubles.
Their main goal was to create a business plan to sell fresh milk all over Mexico.
The families were allowed to sell milk and calves for profit.
Independent farmers do not set a price to sell milk.
This was a woman who boarded us at a way station, selling milk.
"He couldn't have kept selling milk if it wasn't all right."
She also sold pies, bread, milk and butter to the soldiers.
But in the 1960's he was laid off, and then supported his family by selling milk from their cow.