| Mailing address : |
Institute of Plant Physiology |
Acad. G. Bonchev Street, Bldg. 21 |
1113 Sofia, Bulgaria |
| Fax: +359-2-8739952 |
| Phones: | Visiting Hours: |
| Director: +359-2-9792606; +359-2-8728170 | Wednesday and Thursday: 1400h – 1700h |
| Scientific Secretary: +359-2-9792636 | Monday and Thursday: 1400h – 1600h |
| Vice Director: +359-2-9792611; +359-2-8728580 | Monday and Friday: 1400h – 1600h |
| Vice Director: +359-2-9792614; +359-2-8736531 | Monday and Friday: 1400h – 1600h |
| Ass. Director: +359-2-9793683; +359-2-8700478 | Monday to Friday: 1400h – 1600h |
| Personnel: +359-2-9792619; +359-2-8728480 | Monday to Friday: 1400h – 1630h |
| Accountants: +359-2-9792612; +359-2-8728070 | Monday to Friday: 1400h – 1630h |
| Labour Safety : +359-2-9793676 | Monday to Friday: 1400h – 1630h |
| Steward, Courier: +359-2-9792619 | Monday to Friday: 1400h – 1630h |
| Library: +359-2-9792607 | Monday to Friday: 0900h – 1630h |
| Techn. Editor of J. GAPP: +359-2-9793683 | Monday to Friday: 1400h – 1600h |