| Entry | Volume | Pages |
|---|---|---|
| Peat | 39 | 64 |
| Peat | 59 | 351 |
| Peat | 61 | 319-23 |
| Peat | 69 | 23-25 |
| Peat (conservation) | 65 | 215-217, 471-472 |
| Peat alternatives | 61 | 320-3 |
| Peat beds | 45 | 90, 167, 170 |
| Peat beds | 46 | 207 |
| Peat beds | 52 | 91-3, 122-8 |
| Peat beds | 65 | 4-6 |
| Peat beds | 68 | 68 |
| Peat beds | 79 | 382C |
| Peat beds on limestone | 46 | 177 |
| Peat blocks | 37 | 247 |
| Peat blocks | 51 | 371 |
| Peat blocks | 69 | 153-155 |
| Peat garden | 21 | 116, 244, 279 |
| Peat garden | 26 | 233 |
| Peat garden | 28 | 118 |
| Peat garden | 29 | R 141 |
| Peat garden | 32 | 252 |
| Peat garden | 35 | 229 |
| Peat garden | 47 | 106 |
| Peat garden | 71 | 210-224, 211C, 212C, 213C, 214C, 215C, 221C, 223C |
| peat its use in gardens | 83 | 127 |
| Peat wall | 65 | 179 |