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.

Preliminary sketch, development of pond. Estate of J.O. Armour, Esq.; Lake Forest, Ill.

Pencil on tracing paper. Notes, plantings. Signed. 73 cm. x 69 cm. Scale: 1"=30' [from photographic copy by Lance Burgharrdt]

Planting plan for the pond; estate of J.O. Armour, Esq., Lake Forest, Ill.

Pencil on tracing paper. Untitled, undated sheet. Labeled in lower left in pencil: "B9'" and in lower right "Topo Survey Armour." Topographical lines in pencil. No elevations. Appears to cover entire estate. Unsigned. 110 cm. x 77 cm. No scale [from photographic copy by Lance Burgharrdt]

A revised planting plan for the area around the pond. Estate of Mr. H.C. Dudley . Duluth, Minnesota.

Ink on linen; with location, type of plantings; unsigned. 64x35 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Estate of Mr. W.V. Kelley. Plan of proposed improvement, showing building sites, drives, pond and property divisions

Red, black ink on linen; signed; 112 x 72 cm; Scale: 1" = 100' [from photographic copy by Lance Burgharrdt]

Plan showing cross-sections of pond.

Pencil on tracing paper; plan, 4 sections of pond depicted in RIP4;; signed; 90 x 67 cm.; Scale: 1" = 10' [from photographic copy by Lance Burgharrdt]

Physiographic Ecology 1911 Three Oaks, Mich.

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