Ehrlich, Paul R
The nuclear winter / Paul R Ehrlich - London : Sidgwick & Jackson, 1985. - 227 p.
Nature--Effect of human beings
Environmental degradation
Human ecology
304.28 E337N 1985
The nuclear winter / Paul R Ehrlich - London : Sidgwick & Jackson, 1985. - 227 p.
Nature--Effect of human beings
Environmental degradation
Human ecology
304.28 E337N 1985