Environment problems :
Jonston, R.J.
Environment problems : nature ecologyand state / R. J. Johnston. - London : Belhaven Press, 1989. - x, 211 p. ; 23 cm.
Includes indes and biblography.
open access.
Human ecology.
Environment conservation.
Environment problems : nature ecologyand state / R. J. Johnston. - London : Belhaven Press, 1989. - x, 211 p. ; 23 cm.
Includes indes and biblography.
open access.
Human ecology.
Environment conservation.