Peat and its Uses as Fertilizer and Fuel| author | Johnson, Samuel W. (Samuel William) |
|---|
| download | pg26142.pdb (867K) |
|---|
| language | English |
|---|
| categories | Fertilizers Fuel Peat TN: Mining engineering. Metallurgy SB: Plant culture |
|---|
| copyright status | Public domain in the USA. |
|---|
| source | Project Gutenberg EBook #26142 2008-07-28 |
|---|
| |