Elkington, John
Cleaning up: U. S. waste management technology and third world development - 1st ed. - New York World Resources Institute 1989 - 80p.
Includes bibliographies
0915825287
Waste water management
628.2 / ELK/1989
Cleaning up: U. S. waste management technology and third world development - 1st ed. - New York World Resources Institute 1989 - 80p.
Includes bibliographies
0915825287
Waste water management
628.2 / ELK/1989