Across the big pond; yearbook of German students at Cornell University, 1953-54.

Mode of access: Internet.

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.

The ecology and sociology of the Norway rat /

Bibliography: p. 285-288.

Annual report of the New York State College of Human Ecology.

Title from cover.

The potamogetons (pond weeds) of the British Isles, with descriptions of all the species, varieties and hybrids,

Issued in 15 parts, 1898-1915.