The 10th Edition of the Association of Fertilizer and Phosphate Chemists Methods Manual is available on CD for $100 US. It includes over 100 methods used for the analysis of rock and fertilizer products.
The 10th Edition of the Association of Fertilizer and Phosphate Chemists Methods Manual is available on CD for $100 US. It includes over 100 methods used for the analysis of rock and fertilizer products.