Constructing Structures for Springs. Technical Note No. RWS. 1.C.1.

This technical note discusses the construction of spring boxes and collection systems, and outlines further construction steps.

WFTW (n.y): Constructing Structures for Springs. Technical Note No. RWS. 1.C.1.. Washington, D.C.: Water for the World (WFTW), U.S. Agency for International Development URL [Accessed: 08.03.2019] PDF