Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Stefan B. Velev"'
Publikováno v:
GeoJournal. 35:415-423
Climatic records for the last 15 years indicate that Bulgaria is experiencing a period of exceptionally low precipitation. During 1993, significant water supply problems emerged, approaching crisis proportions in Sofia, the nation's capital, by the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae4e0fde8ed171fa1db6cbcb22f8d04
https://doi.org/10.1007/bf00824348
https://doi.org/10.1007/bf00824348
