Ağralı, B.; Konyalı, Y. (1969). Etüde des microspores du bassin Carbonifere d'Amasra. Bulletin of the Mineral Research and Exploration Institute of Turkey (Maden Tektik ve Arama Institut, Mecmuasi, Bulletin). 75: 45-132.
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Ağralı, B.; Konyalı, Y.
1969
Etüde des microspores du bassin Carbonifere d'Amasra
Bulletin of the Mineral Research and Exploration Institute of Turkey (Maden Tektik ve Arama Institut, Mecmuasi, Bulletin)