Low-maintenance, mechanically simple wastewater treatment systems /
Rich, Linvil Gene.
Low-maintenance, mechanically simple wastewater treatment systems / Linvil G. Rich. - New York : McGraw-Hill, c1980. - viii, 211 p. : ill. ; 24 cm. - McGraw-Hill series in water resources and environmental engineering. .
Includes index.
Includes bibliographical references.
0070522529 (pbk.)
Sewage--Purification.
Low-maintenance, mechanically simple wastewater treatment systems / Linvil G. Rich. - New York : McGraw-Hill, c1980. - viii, 211 p. : ill. ; 24 cm. - McGraw-Hill series in water resources and environmental engineering. .
Includes index.
Includes bibliographical references.
0070522529 (pbk.)
Sewage--Purification.