ERRATA. 



Page 20, llth line "The sprouts should be allowed to grow so long thai 

 they will be broken off in planting " should read " The sprouts should not b< 

 allowed to grow so long that they will be broken off in planting/' 



Page 42, 1st line" Grower B 3 tons to the acre 

 4 tons to the acre." 



should read " Grower E 



