Farming books. (Kemnay AB51)

Eleven books on farming. These were given to my son when he was at Clinterty 20-25 years ago, so will predate the 1990s.
All hardbacks, in good condition.
A few random titles -
'Cereal Pesta and Diseases'
'Health & Disease in Farm Animals'
'Calf Rearing'
- and so on.