APPENDIX D 



29 



ITD E E*a 



of 



Oc 



of'3 

 Png 



> > > o 



1 



M 



oo oo 



>.a o ^.e o 

 18 M" 



bo 



a ..-. 



bo 



rt 



MM M M 



5 



fi 



T3 

 g 





. bo 



o a . 



^3 li O 



" 



. 1 



. 



.S S o o o o 



8 



CO 



gggggg 



CO CO CO* CO* CO* CO 



i c^ (N O) oq CT 



S 3333 3 33 







i 



' F-I CO O I- ( 

 I CM <N (>) (N ( 



CO iO l~~ Oi O G^ 



C O O iO CO CO 



i c^ CM oq 



