c/L \oJbovW ! W < 
Sill 
m m % 
. —-- ; - 
Imperial College 
OF ' 
AGRICULTURE & DENDROLOGY. 
Komaba, Tokyo, Japan. 
Bulletin No. 4. 
Researches 
on the. Composition of several Japanese Fertilizers. 
BY 
Printed by ‘Seishi Bunsha, 
No. l, Kabutoeho. Nihonbashiku, Tokyo. 
