^rJfP 
/i rv - / 
' (./! ÏV — /frf- J ~ lrtrt^- r > I $ 'iL 
yu/- 33 . 
fcifpùï v , 
gg DEPARTMENT OF 
ii s? 
<5~%0-h3. Q^VqLI . I 
LIBB.ARY OF THE W 
Agricultoral Experiment Station, | 
U UNIVERSITY OF ILLINOIS. ^ 
1 WSBQÿBgiEZ^ 
