Nonpoint rural sources of water pollution.
Series: [Illinois. Water Survey] Circular ;; 111; Circular (Illinois State Water Survey) ;; 111.
Publisher: Illinois State Water Survey
Published: 1972
Place of publication: Urbana
Language: eng
Number of pages: 36
Subjects: Agricultural wastes -- Environmental aspects.; Nonpoint source pollution.
Notes: Includes bibliographical references.
Cover title.