1.
Biological Assessment of the Aquatic Ecosystems of the Caura River Basin, Bolivar State
by Chernoff, Barry, Machado-Al...
ISBN: 9781881173694
List Price: $19.95
2.
In Search of a Usable Past: The Marshall Plan and Postwar Reconstruction Today
by Machado, Barry, George C. M...
ISBN: 9780935524062