FERTILIZERS. 



WHERE THE MATERIALS COME FROM. 



WHERE TO GET THEM IN THE CHEAPEST FORM. 



HOW TO COMPOUND FORMULAS, ETC., ETC. 



BY 



J. J. H. GREGORY, A.M., 



AUTHOR OF WORKS ON CABBAGE-RAISING, ONION-RAISING, 8QUASH-RAIBIKG, ETC 



