Called the Haughley Experiment, it was documented by Lady Balfour in her book, The Living Soil . Its influence led to the formation of the Soil Association, a key international organic advocacy group.
Haughley ExperimentWeb Site
Haughley Experiment - History - Farms, Foods, Fertilizers, Organic and Natural Products
|Haughley Experiment - History - Farm, Food, Bio, Fertilizer, Organic and Natural Products|
|Haughley Experiment Bio|
|BioFertilizer - Organic and Natural Products.|