162 MISC. PUBLICATION 3 69, U. S. DEPT. OP AGRICULTURE 



S-2 



El 



HI . . . 



^^ « o o o 



site 



*j CO H 



t^35 05 05 t~- 

 1CNNN1C 



IC IC tC C >C »C »C C ' 



--- 



5 = 



oat! 

 d 3 o 



g O ft 

 bOM© 



ddS^iissa 

 :§:§,§ gag-gig 



<$<;<-;«< -decree 



Pi © 



_C © 



§•2 

 3 "3 



n •- 





3* 



c o c 

 .5 m 5 



feS-S^o 



:5b 





ho bfl bcS P ^ 



'His ,. 



&JCC3 > OT © ® — r 



I © o 



"2 3? a 



©;3 © 



® ©3 



cc 



ar 



c c 



c3 S 



© © 



pqpq 



- -~ © ©^ C^Sffi 

 KSSKCwCDDQ 



© ©~ 

 . -, OT g 03 



C PI C 

 P.O 3 

 <d£ C 



'*§* 





coggg -© 



^ ^ c : o sj u 3 * ^ C 

 DDOQD D0003QK 



