Guano A Treatise of Practical Information for Farmers: Containing Plain Directions How to Apply Peruvian Guano to the Various Crops and Soils of America, with a Brief Synopsis of Its History, Locality, Quantity, Method of Procuring, Prospect of Continued Supply, and Price; Analysis of Its Composition, and Value As a Fertilizer, Over All Other Manures by Solon Robinson | Menrva Books