394 



SOIL PHYSICS AND MANAGEMENT 



T* t>-oeo N. 



<N <N t^S;"5 



><}< Tf OO 00 r-1 



f^ co co I s - 

 co "*< co c 

 a>n<ou$-< 



GO CO O 

 i i i i O 



CO QOCO^-i(N 

 COCO CO CO --H 

 i-tOOS GO 



Oco icoo r^ 



JH t;. 

 OO 



CO^H ^ ^H( 



O lO 

 >O lO 



a (MOO 

 S. t^"5 



^ >> s- 



caemmo 



CO CO !* *C ^O 



00 >C 00 O 

 ^O-CO^co^ 

 tCco"co~co"'i^" 



co co co *a co 



o -r o o o 



(NOCOCO 5l 



WOCOOO 



i-H CO O3 IC 



CD CO O *O 



QO r^ 



COOO 

 <N O lO 



*< r^ oo 



COCO O5 O5W 



ic t^ i co 10 



CN OiOOOO 



(COCO 1C CO 

 (N OSO^H 

 i-H X COIN 



p 





r^o co r^ 

 <-i -^ tco 



O~co~oroo" 



.<NC<> 



^H N 



O iC^C^Tf 

 CO CO CO CO 



T 1 



CO 



1 



A 



cOrt<CCO 



> > c 

 fe o o 



fe || 



^JJ 



s e 



o3 oi 



o o 

 ~" 5?i? 



^> -J w 

 ^^fe^ 



gill 



2=3 =S 

 CQ>H^ 



s 

 s 





-< coco o 



t- -.0 >C ,-. 

 O <M ~ 



<< oor-i 



co o c; 



OT*< CC-t O 

 COIN IN-* b- 



COO CO t^OO 

 CO (N C 1C * 

 CO >C<N t^ l> 



Q C C 

 O ^H 00 

 t^- O5 O 



O CO 



^3 v o 



S.so- 



1 S3 



^ 



O h - 



C V* 



'5S 



^H 



ic 

 su 



'o a 

 a 



Fi 

 O 

 P 



