This guide mentions all important points if someone wants to buy a low-flush toilet.
JCSA (n.y): WaterSense High-Efficiency Toilet Guide. Williamsburg: James City Service Authority (JCSA). [Accessed: 14.03.2011] PDFThis guide mentions all important points if someone wants to buy a low-flush toilet.
JCSA (n.y): WaterSense High-Efficiency Toilet Guide. Williamsburg: James City Service Authority (JCSA). [Accessed: 14.03.2011] PDF