Donceva, M., Tocheva-Draganova, E. Litho-facial grounds for hydrocarbon potential in Tarnovo depression,
, 1994, p. 18-26.
Donceva, M., Tocheva-Draganova, E. .
Litho-facial grounds for hydrocarbon potential in Tarnovo depression.
София: , 1994, p. 18-26.
Donceva, M., Tocheva-Draganova, E. (1994)
Litho-facial grounds for hydrocarbon potential in Tarnovo depression,
София: , p. 18-26
Donceva, M., & Tocheva-Draganova, E.
(1994).
Litho-facial grounds for hydrocarbon potential in Tarnovo depression. Геология и минерални ресурси. София: 1 (2), p. 18-26.