FUMIGATION AGAINST GRAIN WEEVILS 



37 



i_o oo oo oo oo o 



ia 00 OQ 00 fifl -3Q gf 



w o "o oo oo oo o 

 ^t3 ZA'O TSTd 'OXS T3T3 ^3 



ho 



co 03 



® » 



o o 



C I 00 



t»-o 



t» 



so . 



a° aa s 



£s 03 is S >> i H 



•£>> -s-a §•« bS" 



™ S ^03 2 ' a) t- 



0> Ofi o ! !>0 



£?a 



£.£? 



iO!> 00 00 t- t>- t*- t~*- COOS 

 0000 0000 O000 0000 0000 



COCO 00 O io»o 



iO CO 00 CO 



JO OO OQ 

 > OS OS OS 00 



8 0Q PCs hoi QQ ON OO—i 

 <NC3 OS00 0000 OSOS OSOS COOS 



So 



Co 



CO CO CO uo 



; ID T* lO Tt< tH iO CO iO 



CM <M ID iO CO ID OO UO WO CM i 



0000 0000 0000 00O0 00 00 00 0000 0000 0000 t^t^- 0000 0000 



5 CD OS OS h OS 

 DOO CO*D 0000 



go 



©h 



^•o 



Tf CD t^ CD (Mr 



NCO NN ^ 



JOQCO OSOS OSOS OSOS OS OS Q 



OO HO CM H lOCO COt~- CD00 CD CO ID tO O <M 

 00 t- O0CO O0CO OO OO 00t*- 1^ CO OOCO OO OO OS Os 



*2 



OO OO OO OQ OQ O OO QO OO OO OQ ^ <^ OQ QO QO 



CN H 00 CN iOO CD CO - tF CO 00 h-^jh ■* OS H i- I COOS H Q O >S lO CO O0C0 ON 



•CD00 Oh CRh OH hh O HO OS OS OO iD -*t< OO t^ 00 OO O <N OS OS 



Ci»HH" NN HCS CNCf WC<f Cf Pfw" HH CNCf vHr* CNOf i-Tr-T ofC<t W*N rA'r^' 



■"OOH 00 iO -^ H CN 00 00 iO i-l ID iO iD to iO« ID *D *D »D tH OS OS ID ^ OS OS OS 



s 



<o CO h CD CO r~ r- coco coco »-*. h H i-i h h h — i H hh CM CM <M CO <N <N CN CN 



U»OU3 iO»C UOO WO iCiO tO iO *D 100 *D »D iQiO »D *D iOO iOO »D iO »C iO 



go 



a ° a 

 a a ss 



°a a 



a a 



B 



& »_, ^^- t;!-. i-u *-s- t--w t-t-. tit-, t- ;_, t-i_, t-u. feu t;t-. s-i_( 



O <D Ou CO O CD Oo- OcJ O 0i O 0) O CD O O Op O CD O CD Oo 



•2 ® 



m<j pn<) k<; cq< «-^ -< m^ m-^ &< n< n<i «<< m<! m< 



m«! 



tt~r OQ -ft ir.tp t- CO h ei 

 -r-y ■■■rtC 'Tf^ "Tt 1 "1" *t* *Q *o 



ion op os epi'- op 



CD CO CO CO ID *Q ID 



Si.'j lO iDtD COCO »DiD 

 coco COCO coco toco 



H *£U 

 CO »D l 



