Ecological studies on the potato psyllid as a pest of potatoes /

Caption title.

Ecological effects of forest fires in the interior of Alaska.

Earlier report issued 1953 as U.S. Forest Service. Alaska Forest Research Center. Station paper no. 1.

Ecological investigations of the boll weevil, Tallulah, Louisiana, 1915-1958 /

Literature cited: p. 19-20.

Ecological and physiological factors influencing chemical control of Halogeton glomeratus /

Includes bibliographical references (p. 63-65).

Zoning; an aid to community resource development

Bibliography: p. 14.

1906 Ecological Field party, Glen Haven, Mich.

[George Damon Fuller and students of a University of Chicago Department of Botany class.

Personal, societal, and ecological values of wilderness : sixth World Wilderness Congress : proceedings on research, management, and allocation /

"October 1998."

An Ecological characterization of the Central and Northern California coastal region /

Includes bibliographical references.

Property valuation: its relation to zoning and city planning

Committee of Planning Librarians continued by Council of Planning Librarians.

Foundations of silviculture upon an ecological basis.

Bibliography: p. 425-457.

Ecological assessment of hazardous waste sites : a field and laboratory reference /

Mode of access: Internet.

Bioindicators for assessing ecological integrity of prairie wetlands /

"July 1996."

Ecological systems approaches to aerobiology, II : development, demonstration and evaluation of models : proceedings of workshop/conference II, National Center for Atmospheric Research, Boulder, Colorado, 12-14 July 1972 /

At head of title: International Biological Program, United States National Committee, Aerobiology Program.

The text of a model zoning ordinance /

Mode of access: Internet.

Taxonomic and ecological work on the higher plants of Michigan.

Mode of access: Internet.