APA

International Symposium on the Reclamation T. a. U. o. C. M. W., Skarżyńska K. M. & Akademia Rolnicza im. Hugona Kołłątaja (Kraków). (1993). Proceedings of the fourth International Symposium on the Reclamation, Treatment and Utilization of Coal Mining Wastes. Kraków: University of Agriculture.

Chicago

International Symposium on the Reclamation Treatment and Utilization of Coal Mining Wastes, Skarżyńska Krystyna Maria and Akademia Rolnicza im. Hugona Kołłątaja (Kraków). 1993. Proceedings of the fourth International Symposium on the Reclamation, Treatment and Utilization of Coal Mining Wastes. Kraków: University of Agriculture.

Harvard

International Symposium on the Reclamation T. a. U. o. C. M. W., Skarżyńska K. M. and Akademia Rolnicza im. Hugona Kołłątaja (Kraków). (1993). Proceedings of the fourth International Symposium on the Reclamation, Treatment and Utilization of Coal Mining Wastes. Kraków: University of Agriculture.

MLA

International Symposium on the Reclamation Treatment and Utilization of Coal Mining Wastes, Skarżyńska Krystyna Maria and Akademia Rolnicza im. Hugona Kołłątaja (Kraków). Proceedings of the fourth International Symposium on the Reclamation, Treatment and Utilization of Coal Mining Wastes. Kraków: University of Agriculture. 1993.