143 



The following products have been analysed in these 

 laboratories : 



Fertilizers ; 



Food products for cattle; 



Food products for man ; 



Seeds; 



Sugar beets; 



Various plants. 



* 

 * * ^. 



The exhibition of the Belgian laboratories at St. Louis 

 consists in : 



A List of works published by members of the staff of 

 "the laboratories and of the Chemical and Bacteriological 

 Institute. 



Views showing the premises of these institutions. 



A diagram showing the number and nature of analyses 

 performed by these laboratories since their establishment. 



Rules, Royal Decrees and administrative regulations 

 concerning the State Laboratories and the Chemical and 

 Bacteriological Institute. 



