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

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