Erythrina in the new and old worlds /
edited by Sidney B.Westley, Mark H. Powell.
- Hawaii, USA : Nitrogen Fixing Tree Association, 1993.
- xii, 358 p. : ill., maps, graphs.
Nitrogen Fixing Tree Research Reports- special issue 1993.
Nitrogen fixing.
Forests and forestry.
Agroforestry
Erythrina.
Nitrogen Fixing Tree Research Reports- special issue 1993.
Nitrogen fixing.
Forests and forestry.
Agroforestry
Erythrina.