1
by Sinclair, George
Published 1825
Printed for J. Ridgway
...Account of the results of experiments on the produce and nutritive qualities of different grasses...

2
by Davy, Humphry
Published 1813
Printed for Longman, Hurst, Rees, Orme, and Brown

3
by Davy, Humphry
Published 1814
Printed for Longman, Hurst, Rees, Orme, and Brown