Changes in chemical parameters in the bulgarian black sea coastal area as an indication of the ecological state of the environment
G. Shtereva, S. Moncheva, V. Doncheva, O. Christova, I. ShterevVolume:
39
Year:
1999
Language:
english
Pages:
9
DOI:
10.1016/s0273-1223(99)00205-x
File:
PDF, 609 KB
english, 1999