Agricultural value of phosphate fertilisers which economise in the use of sulphuric acid
Cooke, George W
Agricultural value of phosphate fertilisers which economise in the use of sulphuric acid / Report on a Study Rothamsted Experimental Station - Paris: European Productivity Agency of the Organisation for European Economic Co-operation, 1956 - 92p. - Project 162 .
Agriculture
Ammonium Olivine-fusion
631.85 / J6
Agricultural value of phosphate fertilisers which economise in the use of sulphuric acid / Report on a Study Rothamsted Experimental Station - Paris: European Productivity Agency of the Organisation for European Economic Co-operation, 1956 - 92p. - Project 162 .
Agriculture
Ammonium Olivine-fusion
631.85 / J6