Matheson Library Search for 'au:"Duckworth, W. Donald."'

Tropical forest ecosystems in Africa and South America :

Washington : Smithsonian Institution Press, 1973 . viii, 350 p. : , "A symposium planned by the Association for Tropical Biology to be held in Ghana, West Africa, during February of 1971." 0874741254

Place Hold on Tropical forest ecosystems in Africa and South America :

Tropical forest ecosystems in Africa and South America :

Washington : Smithsonian Institution Press, 1973 . viii, 350 p. : , "A symposium planned by the Association for Tropical Biology to be held in Ghana, West Africa, during February of 1971." 0874741254

Place Hold on Tropical forest ecosystems in Africa and South America :