Lhotsky, P.
Evaluation of present conditions of abandoned mining sites in consideration of their environmental impacts - Rotterdam A.A. Balkema 1995 - pp. 681-684 ilus.
EVALUACION DEL IMPACTO AMBIENTAL
IMPACTO AMBIENTAL
MINAS ABANDONADAS
CHECOSLOVAQUIA
553.06/P27|23
Evaluation of present conditions of abandoned mining sites in consideration of their environmental impacts - Rotterdam A.A. Balkema 1995 - pp. 681-684 ilus.
EVALUACION DEL IMPACTO AMBIENTAL
IMPACTO AMBIENTAL
MINAS ABANDONADAS
CHECOSLOVAQUIA
553.06/P27|23