Environmental degradation - Mathematical models.

Modelling the human impact on nature : = systems analysis of environmental problems / by: (Language materials, printed)

Exploring environmental change using an integrative method / by: (Language materials, printed)

Spatial management of risks / by: (Language materials, printed)

Spatial management of risks by: (Electronic resources)

Environmental degradation- Mathematical models.

Geographic information systems.

Nature- Effect of human beings on

Environmental degradation- Statistical methods.

Man- Influence on nature

Environmental monitoring.

Human ecology- Mathematical models.

Human geography- Mathematical models.