. . "Water Supply analysis." . . . . . . . . "Collection of reports (condensed), and opinions of chemists in regard to the use of lead pipe for service pipe, in the distribution of water for the supply of cities"@en . "Collection of reports (condensed), and opinions of chemists in regard to the use of lead pipe for service pipe, in the distribution of water for the supply of cities" . . . . "Collection of reports (condensed) and opinions of chemists in regard to the use of lead pipe for service pipe in the distribution of water for the supply of cities" . "Collection of reports (condensed) and opinions of chemists in regard to the use of lead pipe for service pipe in the distribution of water for the supply of cities"@en . . . . . . . . . . . . . . . . . . "Lead." . . "Sanitary Engineering." . .