Journal of environmental protection and ecology :
Journal of environmental protection and ecology : official journal of the Balkan Environmental Association /
Balkan Environmental Association
- Sofia : Scientific Bulgarian Communication, 2000-
- vol. ; 30 cm
- trimestrial
- Balkan Environmental Association .
1311-5065 = Journal of environmental protection and ecology
Balcani
publicație periodică
502/504
1311-5065 = Journal of environmental protection and ecology
Balcani
publicație periodică
502/504