Report on the statistical system of Puerto Rico to the Director of the Budget, Government of Puerto Rico

Mode of access: Internet.

Informe sobre el censo de Puerto Rico, 1899 /

"Teniente coronel J. P. Sanger, inspector-general, director. Henry Gannett, Walter F. Willcox, peritos en estadística. Traducido del inglés por Frank L. Joannini."

The Porto Rico school review. La revista escolar de Puerto Rico.

Mode of access: Internet.

Decretos estableciendo el régimen autonómico en las islas de Cuba y Puerto Rico.

"Edición oficial"

Finances of the Commonwealth of Puerto Rico.

Vol. 4, no. 6 of Census of governments, issued by the U.S. Bureau of the Census, 1973-1975.

Repertorio del convenio comercial entre España y los Estados Unidos aplicable a las islas de Cuba y Puerto-Rico.

Mode of access: Internet.

Migration and development : the case of Puerto Rico /

Cover title.

Evaluation and system description of ASAP judicial systems. Volume II: Puerto Rico case study. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Régimen del gobierno y administración civil de la Isla de Puerto Rico : reformas planteadas con arreglo á la ley de Bases de 15 de marzo de 1895 : apéndice á las leyes y decretos.

Errata included.

Technical bulletin - Hawaii Agricultural Experiment Station, University of Hawaii.

Chemical abstracts

Bulletin - Mississippi State College, Agricultural Experiment Station.

Mode of access: Internet.

Partial bibliography and index of the publications of the College of Agriculture and the Agricultural Experiment Station.

Cover title.

Research bulletin - Hawaii Agricultural Experiment Station, University of Hawaii.

Chemical abstracts

Engineering experiment station series.

At head of title: Engineering Experiment Station, University of Washington.

Engineering experiment station bulletin.

Each no. has also a distinctive title.