R. H. ยท Richard H.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Energy use in rural Kenya: Household demand and rural transformation | 978-91-7106-241-3 (91-7106-241-6) | 1985 |
| Zimbabwe: Energy planning for national development | 978-91-7106-256-7 (91-7106-256-4) | 1986 |