R.G. Hemingway

2 books • 1 series

Dec 2007
Cover of Potassium, Sodium and Magnesium in Grass and Animal Nutrition

Potassium, Sodium and Magnesium in Grass and Animal Nutrition (Proceedings of the International Fertiliser Society, #618)

Mar 2001
Cover of Fertiliser Usage and the Mineral Requirements of Grazing Livestock

Fertiliser Usage and the Mineral Requirements of Grazing Livestock (Proceedings of the International Fertiliser Society, #466)