| 其他書名 | With Observations on the Means of Its Improvement |
| 出版 | Mundell & Son; sold by G. Nicol, London; and by Messrs. Robinson; J. Sewell; Cadell & Davies; William Creech, Edinburgh; and John Archer, Dublin, 1798 |
| URL | http://books.google.com.hk/books?id=ixcAAAAAQAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |