Experience with human factors in agricultural areas of the world.

"Report of the Committee on Social Sciences in Relation to Extension Work, of the Conference on Extension Experiences Around the World."

Bulletin - Maine Agricultural Experiment Station.

Mode of access: Internet.

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station.

Title varies slightly.

Soil, water, air sciences research: annual report.

Mode of access: Internet.

Research circular - Ohio Agricultural Research and Development Center.

Each issue has a distinctive title.

Official inspections - The Maine Agricultural Experiment Station.

Biological abstracts