[Page 53]: The term 'nitragin' though an odd spelling and is capitalized elsewhere, as it is a commercial name. Unchanged.
[Page 60]: The term 'adap s' is a typo for 'adapts'. Changed.
[Page 69]: The term 'throgh cropping' is a typo for 'through cropping'. Changed.
[Page 100]: The phrase 'skilled workmen' is a typo for 'skilled workman'. Changed.
[Page 103]: The term 'pollenization' may be a substitute for 'pollenation' or 'pollination'. Unchanged.
[Page 122]: The term 'Sask' is apparently a substitute or abbreviation here for the province of 'Saskatchewan'.
[Page 124]: The phrase 'western alleys' is a typo for western valleys. Changed.
[Page 124]: The phrase 'largely de-depend' is a typo for 'largely depend'. Changed.
[Page 189]: The phrase 'many instance' is a typo for 'many instances'. Changed.
[Page 197]: The phrase 'with beekeepers' changed to 'with bee-keepers' to be consistent with two other occurrences.