The biology and ecology of the red-headed pine sawfly /

Cover title.

Pine root collar weevil : its ecology and management /

"February 1983."

The nature, ecology, and control of Canada thistle

Bibliography: p. 31-32.

Biology, ecology, and control of the lodgepole needle miner /

Includes bibliographical references (p. 36-38).

Ecology and silviculture of western larch forests /

Bibliography: p. 61-66.

Ecology of the green peach aphid as a vector of beet western yellows virus of sugarbeets /

Issued Aug. 1979.

The Sierra ecology project.

"The Sierra Cooperative Pilot Project, United States Department of the Interior, Bureau of Reclamation, Division of Research, Office of Atmospheric Resources Management, Denver, Colorado."

Ecology of the pea aphid in the Blue Mountain area of eastern Washington and Oregon /

Caption title.

Bibliography of freshwater wetlands ecology and management.

"Updated and expanded by Stanton J. Kleinert"--Pref.

Physiographic Ecology 1911 Three Oaks, Mich.

[George Damon Fuller and students of a University of Chicago Department of Physiographic Ecology class.]

A bibliography of birds; with special reference to anatomy, behavior, biochemistry, embryology, pathology, physiology, genetics, ecology, aviculture, economic ornithology, poultry culture, evolution, and related subjects ...

Paged continuously.

Highways and ecology : impact assessment and mitigation : final report /

Mode of access: Internet.

Barrier Island ecology of Cape Lookout National Seashore and vicinity, North Carolina /

Includes index.