Dust Control In Costa Rica – Postre para Las Vacas ...
· Dust Control In Costa Rica – Postre para Las Vacas (dessert for the cows) Posted on February 24, 2015 by goinglikesixty February 24, 2015. As a country boy, I can remember the good old days when a dusty road was controlled by spraying used motor oil on it. In ecofriendly Costa Rica, they banned this practice because all the oil eventually ends up in the rivers which lead to the oceans. Our ...