Economically appropriate technologies for Development Countries an annotated bibliography
Carr, Marilyn
Economically appropriate technologies for Development Countries an annotated bibliography Marilyn Carr - Rev - London Intermediate Technology Publications 1981
978-0-903031-75-2
Appropriate Technology
Z 7914 .C3 1981
Economically appropriate technologies for Development Countries an annotated bibliography Marilyn Carr - Rev - London Intermediate Technology Publications 1981
978-0-903031-75-2
Appropriate Technology
Z 7914 .C3 1981