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Grasslands feed the world. Over thousands of years, humans have learned to grow grains on the grasslands and domesticate the creatures that live there, propelling our population to almost seven billion people in the process.
Datum prvog emitiranja : Jan 13, 2011
Datum posljednjeg emitiranja : Mar 03, 2011
Epizoda : 8 Epizoda
Sezona : 1 Sezona
Vrijeme izvođenja: 60 minuta
Studio: BBC One
Uloge: John Hurt
Posada: