Desertification control bulletin.
Desertification control bulletin.
- [Nairobi] : United Nations Environment Programme,
- v. : ill, 30 cm.
- Semiannual
- began with vol. 1, no. 1 (June 1978).
Description besad on : no. 30, 1997.
0379-2455
Desertification--Periodicals.
Environmental protection--Periodicals.
Environmental policy--Periodicals.
GB611 / D48
Description besad on : no. 30, 1997.
0379-2455
Desertification--Periodicals.
Environmental protection--Periodicals.
Environmental policy--Periodicals.
GB611 / D48