Before revision: The ultimate sources of the Geoponica include Pliny, various lost Hellenistic and Roman-period Greek agriculture and veterinary authors, the Carthaginian agronomist Mago, and even works passing under the name of the Persian prophet Zoroaster.
After revision: The ultimate sources of the Geoponica include Pliny, various lost Hellenistic and Roman-period Greeks agriculture and veterinary authors, the Carthaginian agronomist Mago, and even works passing under the name of the Persian prophet Zoroaster.