Forest Fires axd their Prevextiox 



13 



§ 8 g 2 g S !2 



g § 



S g 



Is 



o c» t~ o ao 



O — CJ o 



M CO U5 



•^ C5 »0 •* 50 O 





I :2 1 



=: = X X 



r-' =: ^ ^ 



