Experiences in the development of small-scale water resources in rural areas : proceedings of the International Symposium on Development of Small-scale Water Resources in Rural Areas, 21-25 May 1990, Bangkok and Khon Kaen, Thailand / Günter Tharun; Carl Duisberg-Gesellschaft. South East Asia Program Office. Tharun, Günter Rural development -- Congresses. 333.91 INE Bangkok, Thailand : Carl Duisberg Gesellschaft, South East Asia Program Office, ©1995. ©1995. 1995 Text viii, 238 pages : eng