About: http://webisa.webdatacommons.org/444897364

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Focusing primarily on corn, soybean and other grains, the film provides an overview of how food production in the United States has transformed over the last 50 years.
http://www.w3.org/ns/prov#wasQuotedFrom	worldcat.org