D.J. Den Boer

2 books • 1 series

Dec 31, 1990
Cover of Practical Measures to Reduce Nutrient Loss from Grassland Systems

Practical Measures to Reduce Nutrient Loss from Grassland Systems (Proceedings of the International Fertiliser Society, #301)

Dec 31, 1981
Cover of Nitrogen and Intensification of Livestock Farming in EEC Countries

Nitrogen and Intensification of Livestock Farming in EEC Countries (Proceedings of the International Fertiliser Society, #199)