Article (Forbes article April 10, 2018): Why Wine Country Looks So Beautiful: Napa Ag Preserve Turns 50
Jill Barth, Forbes.com, April 10, 2018.
URL for web address: https://www.forbes.com/sites/jillbarth/2018/04/10/why-napa-wine-country-looks-so-beautiful-a-conservation-milestone-turns-50/#1ace3b813867