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Issued AprU 24, 1915. 
HAWAII AGRICULTURAL EXPERIMENT STATION, 
J. M. AA^ESTGATE, Agronomist in Charge. 
Bulletin No. 38. 
EFFECT OF FERTILIZERS ON THE PHYSICAL 
PROPERTIES OF HAWAIIAN SOILS. 
BY 
WILLIAM McGEORGE, 
Assistant Chemist. 
UNDER THE SUPERVISION OP 
OFFICE OF EXPERIMENT STATIONS, 
U. S. DEPARTMENT OF AGRICULTURE. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1916. 
s NOV 
J»3:£S 
