The use of Spanish in the Federal District Court of Puerto Rico : hearing before the Subcommittee on Civil and Constitutional Rights of the Committee on the Judiciary, House of Representatives, Ninety-sixth Congress, first session ... May 17, 1979.

Hydrogeology of the karst of Puerto Rico /
by: Giusti, Ennio V.

Wages, productivity, and industrialization in Puerto Rico /
by: Reynolds, Lloyd George, 1910-
Published: (1965)

Doing business in Puerto Rico.
Published: (1982)

Los anfibios y reptiles de Puerto Rico = The amphibians and reptiles of Puerto Rico /
by: Rivero, Juan A.
Published: (1978)

Once in Puerto Rico /
by: Belpré, Pura
Published: (1973)

Lichens in Puerto Rico : an ecosystem approach /
by: Mercado-Díaz, Joel A.
Published: (2015)

El espanol en Puerto Rico : contribucion a la geografia linguistica hispanoamericana.
by: Navarro Tomás, Tomás, 1884-1979
Published: (1966)

The politics of language in Puerto Rico /
by: Barreto, Amílcar Antonio
Published: (2001)

Adjustment of Puerto Rico's public debts /
by: Austin, D. Andrew
Published: (2022)

The Puerto Rico breeding bird atlas /
by: Castro-Prieto, Jessica
Published: (2021)

Puerto Rico : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Thirteenth Congress, first session, to receive testimony on the November 6, 2012, referendum on the political status of Puerto Rico and the administration's response, August 1, 2013.
Published: (2013)

Morovis, vista parcial del folklore de Puerto Rico /
Published: (1970)

Architecture in Puerto Rico /
by: Fernandez, Jose Antonio, 1898-
Published: (1965)

Slave families and the hato economy in Puerto Rico /
by: Stark, David Martin, 1965-
Published: (2015)

The status of Puerto Rico's forests, 2003 /
by: Brandeis, Thomas James
Published: (2007)

Incidence of damage and cull in Puerto Rico's timber resource /
by: Anderson, Robert L. (Robert Lee), 1944-
Published: (1982)

Popular expression and national identity in Puerto Rico : the struggle for self, community, and nation /
by: Guerra, Lillian
Published: (1998)

Estimated water withdrawals and use in Puerto Rico, 2015 /
by: Molina-Rivera, Wanda L., et al.
Published: (2021)

Puerto Rico : Economy, Debt, and Options for Congress.
Published: (2015)

Water quality and landscape processes of four watersheds in eastern Puerto Rico /
Published: (2012)

Natural hazards in Puerto Rico : attitudes, experience, and behavior of homeowners /
by: Palm, Risa
Published: (1993)

Geology, geochemistry, geophysics, mineral occurrences, and mineral resource assessment for the commonwealth of Puerto Rico /
Published: (2001)

U.S. Geological Survey programs in Puerto Rico.
Published: (1997)

Medical and hospital care in Puerto Rico ; a report submitted to the Governor and the Legislature of the Commonwealth of Puerto Rico /
Published: (1962)

The management and control of water in Puerto Rico /
by: Avilés Cordero, Isidoro
Published: (1969)

Sterilization and fertility decline in Puerto Rico /
by: Presser, Harriet B.
Published: (1973)

Los bejucos de Puerto Rico.
by: Acevedo-Rodríguez, Pedro
Published: (1985)

House Committee on Natural Resources report on Puerto Rico's earthquakes.
Published: (2020)

The Puerto Rico census : hearing before the Subcommittee on Census and Population of the Committee on Post Office and Civil Service, House of Representatives, Ninety-ninth Congress, second session, January 7, 1986.
Published: (1986)

Plantas medicinales de Puerto Rico : folklore y fundamentos cientificos /
by: Núñez Meléndez, Esteban, 1910-
Published: (1982)

Proposal to improve the seismic network and earthquake hazard evaluation of Puerto Rico /
Published: (1989)

Puerto Rico sugar facts /
by: Smith, Dudley, 1904-

Floods of September 6, 1960, in eastern Puerto Rico /
by: Barnes, Harry Hawthorne, 1925-
Published: (1961)

The transmission of dengue fever in Puerto Rico : an epidemiologic approach using a Geographic Information System /
Published: (1998)

Money laundering in Puerto Rico : hearing before the Permanent Subcommittee on Investigations of the Committee on Governmental Affairs, United States Senate, Ninety-ninth Congress, first session, July 25, 1985.
Published: (1986)

Puerto Rico Aqueduct and Sewer Authority, Sergio Cuevas Bustamante Filtration Plant, Frujillo Alto, Puerto Rico /
by: Ewers, Lynda M.
Published: (1998)