INSPECTION OF COMMERCIAL FERTILIZERS 



35 



t^ lO t^t^ I I 



lOO 





rt --H (Ni-H 



CJCO 



O 00 



00 00 



lOiO 



-2-2 



CO 

 C3 fl 



fa -"s 3 



£ I 



22 

 if 'a- 



Is 





u § 



^ s 



5 



hi V 



. o > 



2.S1S 



