Vlazhnost na vŭzdukha, mŭgla, khorizontalna vidimost, oblachnost i snezhna pokrivka
By: pod red. na M. Ki͡uchukova.
Series: Klimatichen spravochnik za NR Bŭlgarii͡a ;; t. 2
Publisher: Nauka i izkustvo
Published: 1979
Place of publication: Sofii͡a
Language: bul
Number of pages: 811
Subjects: Bulgaria -- Climate -- Tables.
Notes: At head of title: Glavno upravlenie khidrologii͡a i meteorologii͡a. Institut po khidrologii͡a i meteorologii͡a.
Chiefly tables.