The machinery of nature /
Ehrlich, Paul R.
The machinery of nature / Paul R. Ehrlich. - New York, N.Y. : Simon & Schuster, 1986. - 320 p. :
0671492888
Ecology.
The machinery of nature / Paul R. Ehrlich. - New York, N.Y. : Simon & Schuster, 1986. - 320 p. :
0671492888
Ecology.