‎JOHNSTON (J.F.W.)‎
‎Experimental agriculture being the results of past, and suggestions for future experiments in scientific and practical agriculture -- EDITION ORIGINALE (1849)‎

‎Edinburgh, Blackwood, 1849, un volume in 8 relié en pleine toile éditeur, (traces de mouillures sur les plats), 15pp., 265pp.‎

Reference : 2836

‎---- EDITION ORIGINALE ---- Experiments with saline substances, applied alone, and with lime, clay and other mineral substance - Experiments with sulphuric acid and with the sulphates of potash, soda, lime magnesia and iron - experiments with gypsum, sulphates of magnesia and iron, with the chloride of potassims and with common salt, or chloride of sodium, with the salts of ammonia - ETC**2836/A7DE‎