Chambers, Robert, 1932-, author
Longman, 1983
Buku Teks
The World Bank , 1996
Buku Teks
Subir Kumar Saha, M. R. Ravi, editors
Springer Nature, 2019
eBooks
Chambers, Robert, 1932-, author
The Scandinavian Institute of African Studies, 1974
Buku Teks
Chulalongkorn University, 1981
Buku Teks