![Diet and Health Today show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/033/665/small/diet-and-health-today.jpg)
Summary: Graham Harvey gives us a concise history of the introduction of nitrates into British farming and the impact of World War I and World War II on the chemical fertiliser industry (and concomitant explosives industry!)
Summary: Graham Harvey gives us a concise history of the introduction of nitrates into British farming and the impact of World War I and World War II on the chemical fertiliser industry (and concomitant explosives industry!)