. "Voelcker, Augustus, 1822-1884" . . . . . "Voelcker, Augustus, 1822-1884 Agricultural Chemistry" . . . "Voelcker, Augustus, 1822-1884 Anbury" . . . "Voelcker, Augustus, 1822-1884 Cheese Experiments" . . . "Voelcker, Augustus, 1822-1884 Experiments Upon Swedes" . . . "Voelcker, Augustus, 1822-1884 Experiments with Different Top-Dressing Upon Wheat" . . . "Voelcker, Augustus, 1822-1884 Experiments with Different Top-Dressing Upon Wheat" . . . "Voelcker, Augustus, 1822-1884 On Farmyard Manure" . . . "Voelcker, Augustus, 1822-1884 On Liquid Manure" . . . "Voelcker, Augustus, 1822-1884 On Paring and Burning" . . . "Voelcker, Augustus, 1822-1884 On the Changes Which Liquid Manure Undergoes in Contact with Different Soils of Known Composition" . . . "Voelcker, Augustus, 1822-1884 On the Chemical Properties of Soils" . . . "Voelcker, Augustus, 1822-1884 On the Composition and Nutritive Properties of Mangold-Pulp (The refused of beet-root distilleries)" . . . "Voelcker, Augustus, 1822-1884 On the Composition and Nutritive Value of Cotton-Cake" . . . "Voelcker, Augustus, 1822-1884 On the Composition and Nutritive Value of Straw" . . . "Voelcker, Augustus, 1822-1884 On the Composition and Value of Norwegian Apatite, Spanish Phosphorite, Coprolites, and other Phosphatic Materials, Used in England for agricultural purposes" . . . "Voelcker, Augustus, 1822-1884 On the Composition of a Mangold-Wurzel Kept for Two Years" . . . "Voelcker, Augustus, 1822-1884 On the Composition of Cheese" . . . "Voelcker, Augustus, 1822-1884 On the Composition of Sorghum Saccharatum (holcus saccharatus)" . . . "Voelcker, Augustus, 1822-1884 On the Composition of the Yellow Lupine" . . . "Voelcker, Augustus, 1822-1884 On the Composition of Two Varieties of Kohl- Rabi and of Cattle-Cabbage" . . . "Voelcker, Augustus, 1822-1884 On the Use of Lime, Marl, and Shell-Sand in Agriculture" . . . "Voelcker, Augustus, 1822-1884 Report on the improvement of Indian agriculture" . . . "Voelcker, Augustus, 1822-1884 The Commercial Value of Artificial Manures" . . . "Voelcker, John Christopher Augustus, 1822-1884 On a remarkable function of lime in agriculture" . . . "Voelcker, John Christopher Augustus, 1822-1884 Report on the improvement of Indian agriculture" . .