Southwick, Charles H. .
Global ecology in human perspective / by Charles H. Southwick. - New York : Oxford University Press , 1996 - xxi,392p ;
0-19-509867-6
Pollution
G:5 / N6
Global ecology in human perspective / by Charles H. Southwick. - New York : Oxford University Press , 1996 - xxi,392p ;
0-19-509867-6
Pollution
G:5 / N6