King: Philippine Concrete and its Aggregates 173 
f ! 1 I I 1 I I 
is mm 
! f i S i 
i I I 1 1 
I 1 \ 
I I ! 1 I I ! I 
-inn 
t\ 
I 
i I i 
HI 
in 
a Hi 
I 
2,301 
2,031 
1,209 
838 
1,397 
1,066 
808 ‘l 
1 
1,135 
1,202 
IIS3111111I 
rH r-T tH * rH t— 1 H H 
iiSg g 
of rA ea 
1 
1 
g 
1 
I 
1 
§3§§!!§i§£§ 
i-f rA rA rA 
III® 1 1 I 
1 
s 
I 
I 
iiiiiiifiii 
! i 
« 
“ 
i 
<9 
“ 
! ! ! ! ! ! ■ 
la 
i! 
■■S - " 
• 5 ! 
i 
i I 
! ! 
I ss 
i 
un 
Q P R Q P R Q 
1 1 
ll«S 1 1 g I I I I lllllSIIIsi 
