The three sludge system for nitrogen and phosphorus removal /

"Presented at the 44th Annual Conference of the Water Pollution Control Federation, San Francisco, California (October, 1971)"--P. 1.

Trends in wastepaper exports and their effects on domestic markets /

Mode of access: Internet.

Ultraviolet disinfection of activated sludge effluent discharging to shellfish waters /

Mode of access: Internet.

Ḥusn al-ṣaḥābah fī sharḥ ashʻār al-ṣaḥābah /

Includes bibliographies and selected poems.

Report on attempt to propagate black ash from cuttings (1934-35)

Bibliography: 1. [7]

Hydrologic effects of storing liquified sewage sludge on strip-mined land, Fulton County, Illinois /

Mode of access: Internet.

The hardwood finisher, with rules and directions for finishing in natural colors and in antique, mahogany, cherry, birch, walnut, oak, ash, redwood, sycamore, pine and all other domestic woods. Also miscellaneous rules for filling, staining, varnishing, polishing, dyeing, gilding and bronzing; together with hints on the preparation of woodwork for the finisher.

Mode of access: Internet.

Environmental effects of sewage sludge disposal [microform] : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, May 27, 1981.

"No. 24."

Chemical and toxicological properties of coal fly ash /

Bibliography: p. 62-70.

Economic impact of proposed regulation R77-12 (Rule 950) on wastewater sludge disposal in the State of Illinois /

Includes bibliographical references.

Illinois EPA sludge regulation guidance document.

"Authors: James J. Janssen and S. Alan Keller." -- Bibliographic data sheet.

Illinois Tree City USA conference/awards ceremony : emerald ash borer exclusive.

The goal of the Tree City USA Program and the IDNR Urban and Community Forestry Program is to encourage local communities to establish and uphold local community forestry programs for the purpose of citizen safety and community forest management.

Municipal sludge management : planning and policy options /

"Printed: November 1987."

Report to the members of the eighty-fifth General Assembly on the wastepaper collection pilot program, Solid Waste Management Act of 1986.

Program development a cooperative effort by the Dept. of Central Management Services, the Dept. of Energy and Natural Resources, and the Governor's Office.

Two-phase anaerobic digestion for enhanced stabilization and methanation of sewage sludge /

"ILENR/AE-92/02."