Oversight hearings on the 1980 census [microform] : hearings before the Subcommittee on Census and Population of the Committee on Post Office and Civil Service, House of Representatives, Ninety-sixth Congress, first [-second] session.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Almanaque del buen humor.

Mode of access: Internet.

Informe Anual del Laboratorio Químico para Abonos y Alimentos Concentrados para Animales Domesticos, Rio Piedras, P.R

Mode of access: Internet.

1972 economic censuses of outlying areas.

"OAC72."

Bulletin.

Mode of access: Internet.

Registry of minority contractors and housing professionals.

MiU has vols. 2-4.

Report.

1900/01-1903/04 are reprinted from the Annual reports of the U.S. Office of experiment stations for 1900/01-1903/04 respectively; 1904/05 is published as Bulletin 171 of the U.S. Office of experiment stations.

Laboratory data and descriptions of soils of the Benchmark Soils Project /

"TRBSP-05-11/79(1 M)"--v.2

Memoria sobre las acciones noxâles.

Mode of access: Internet.

Antología de poetas hispano-americanos publicada por la Real academia española.

Introductions published under title: Historia de la poesia hispano-americana, Madrid, 1911-13. (2 v.)

1980 census of housing.

"HC80-1-A53A."

1990 census of population and housing.

"1990 CPH-R-2D."

1990 census of population and housing :

Includes bibliographical references.

Bulletin.

At head of title, no. -6, Sugar Producers' Association of Puerto Rico Experiment Station.

Field identification cards /

A set of individual identification cards for rare and sensitive plant species found in the southeastern United States including Puerto Rico. Categories include forbs, shrubs, ferns, and trees. Each card has a color picture on one side and a description and map on the reverse. The description includes: family, flowering date, habitat, and identifying characteristics.