Fertility 



and 



Fertilizer Hints 



By 



JAMES EDWARD HALLIGAN 



CHEMIST IN CHARGE. LOUISIANA STATE EXPERIMENT STATION 



EASTON, PA. 



THE CHEMICAL PUBLISHING CO. 



1911 



LONDON, ENGLAND: 



WILLIAMS & NORGATE 



14 HENRIETTA STREET, COVENT GARDEN, W. C. 



