Laptev, Ivan Dmitrievich.
The planet of reason : a sociological study of man-nature relationship / I. Laptev ; [translated from the Russian by Jane Sayer]. - Moscow : Progress Publishers, 1977. - 220 p. ; 21 cm. - Current problems .
Includes bibliographical references.
Human ecology.
Nature--Effect of human beings on.
Pollution.
GF50 / .L3613
301.31 / LAP
The planet of reason : a sociological study of man-nature relationship / I. Laptev ; [translated from the Russian by Jane Sayer]. - Moscow : Progress Publishers, 1977. - 220 p. ; 21 cm. - Current problems .
Includes bibliographical references.
Human ecology.
Nature--Effect of human beings on.
Pollution.
GF50 / .L3613
301.31 / LAP