Surface water treatment for communities in developing countries /
Schulz, Christopher R.
Surface water treatment for communities in developing countries / Christopher R. Schulz, Daniel A. Okun - Intermediate technology, c1984. - xii, 299p. : ill. ; 24cm.
includes index
1853391425
water trearment
water purification
628.162 / SCH
Surface water treatment for communities in developing countries / Christopher R. Schulz, Daniel A. Okun - Intermediate technology, c1984. - xii, 299p. : ill. ; 24cm.
includes index
1853391425
water trearment
water purification
628.162 / SCH