The office of attorney general: personnel and financing; a summary of a survey of the offices of attorneys general in the 48 States, Alaska, Guam, Hawaii, and Puerto Rico.

Mode of access: Internet.

Puerto Rico status : workshop before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifth Congress, second session, to provide the committee with an overview of the political status discussion in Puerto Rico.

Shipping list no.: 98-0317-P (pt. 1), 98-0351-P (pt. 2).

Puerto Rico's political status : hearings before the Committee on Finance, United States Senate, One Hundred First Congress, first session on S. 712 ...

"April 26, 1990"--Pt. 2.

Manual de organización del Gobierno del Estado Libre Asociado de Puerto Rico.

Includes index.

Medida de los beneficios economicos de la integridad ecologica del Rio Mameyes en Puerto Rico /

Cover title.

Report of the Federal Experiment Station in Puerto Rico /

Report year ends June 30.

Sedimentation survey of Lago Dos Bocas, Puerto Rico, August 1994 /

Mode of access: Internet.

Act and Resolutions of the Legislative Assembly of Puerto Rico

Mode of access: Internet.

Introduction to 1990 census products for Puerto Rico.

Shipping list no.: 91-655-P.

Acts and resolutions of Puerto Rico.

Numbering starts over again with 1953.

Political status of Puerto Rico : hearings before the Committee on Energy and Natural Resources, United States Senate, One Hundred First Congress, first session, on S. 710, S. 711, and S. 712.

"San Juan, Puerto Rico, June 16, 17, and 19, 1989"--Pt. 2.

Trees of Puerto Rico

Mode of access: Internet.

Revista de Agricultura de Puerto Rico

Mode of access: Internet.

Geologic and water-supply reports and maps : Puerto Rico-Virgin Islands.

Mode of access: Internet.

Report on the census of Porto Rico, 1899.

Published also in Spanish.