Vol. 1. 



APRIL, 1920. 



No. I. 



r I ssued BY AUTHORITY of the 

 iNisTER OF Agriculture. 



PRINCIPAL CONTEXTS 



The Progress of Agriculture in South Africa. 

 The Prevention of Contagious Abortion in Cattle. 

 Brak in its Relation to Irrigation. 



The Weeds of South Africa. Notes on "Canada Thistle." 

 Results of Winter Cereal Experiments at Elsenburg — I. 

 Fertilizers, Farm Foods, Seeds and Pest Remedies Act (No. 21 of 1917). 

 The Use of Hard or Salme Waters for Sheep Dipping- 

 South African Standard for Poultry and Eggs. 

 Rats in Sugar-Cane . 



Practical Hints for the Prevention and Eradication of East Coast Fever. 

 Some Common Adulterants found m Agricultural Seeds. 



339-l.-).1.20 -12,000. 



Prkiori.^.: The Gt>verniiiinit Printing ami Scatlonery Office. 192ii. 



