Low-maintenance, mechanically simple wastewater treatment systems /
Rich, Linvil Gene, 1921-.
Low-maintenance, mechanically simple wastewater treatment systems / Linvil G. Rich. - New York : McGraw-Hill, 1980. - viii, 211 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0070522529
79-009046
Sewage--Purification.
Low-maintenance, mechanically simple wastewater treatment systems / Linvil G. Rich. - New York : McGraw-Hill, 1980. - viii, 211 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0070522529
79-009046
Sewage--Purification.
