hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

The Biosand Filter Construction Manual describes what a biosand filter is and how it works. It also describes the steps to construct, install and monitor Version 10 biosand filters. 

Available Online

Maelezo ya Uchapishaji

  • Limechapishwa: 2016
  • Mchapishaji: Center For Affordable Water and Sanitation Technology
  • Dewey Decimal: 363.610
  • Maktaba ya ECHO: 363.610 CAW