Experimental Error in Crop Tests 
17 
N MO 
Tf M (N (N 
OS t- 1-1 
t- t- « 
05 W t> Tj< 
la 05 1> 
-H -H -H 
eg O 
N rt ic CO CO 
-H -H -H -H -H 
CO Nco 
< * < 
y CON H ^D^O'* 
e -H-H -H-H-H-H 
r N S 2* t- (N to 
O 00 0> t- O 
eoec ecc^coN 
^ 09 
?l 
c > 
o o 
0) 0) 
-2 " y Si 
2 ^ « f 
• o & > 
o o 
Mi i< I" 
C > 0) 0) 
c c-g.S 
'■^'5 ° * 
0/ (O 
o; O 
so 
IS 
•<s> 
55. 
O 
IS 
o ©o 
I 
??5 
HO 
I 
H 
< 
c 
OS OJS 
O N I 
Ol O C5 O I 
5C — C5 -H j 
00O50C5 
■H -H -H -H I 
lo (js o »i5 
"5 t-^ ec I 
-H-H-H-H 
TfCO-Wt- 
U5 ifl lO lO 
-H -H 
00 w 
-H -H 
eooj 
CON 
lO eo 
•H -H -H -H I 
oo-H^t-l 
Tf ooo 
< 
^ cocgc4c4 
-H-H-H-H 
NOOO 
lOO 
> a> 
es > 
is 
> 3^ « 
5 to w « 
^ u O O 
tioi »- I. 
C > Oi 0) 
y= ."H 12 
.S.S 3-S 
■3 -3 o 4, 
