3 treff

A water pricing study for the Republic of Zambia : summary report
David G. Browne
Bok Språk ikke angitt 1983
A water pricing study for the Republic of Zambia : water use and willingness to pay survey in Katete and Mumbwa : appendix I
David G. Browne
Bok Språk ikke angitt 1983
Water pricing study for the Western Province of Zambia
David G. Browne, Svein Stene Johansen, Me...
Bok Engelsk 1981