Notes

48 p. : col. ill 24 cm Who eats grain? -- When did people start farming grain? -- What exactly is grain? -- What are some other types of grain? -- Why are ancient grains making a comeback? -- How do we use grain? -- How does grain get from the field to the market? -- Can science produce more grain? -- Who buys and sells grain? -- Can grains end world hunger? "When did people begin farming grain? Can science produce more grain? This book explores the technology used in farming grains" --from the publisher Technology of farming