Puerto Rico under colonial rule : political persecution and the quest for human rights /

Doing business in Puerto Rico.
Published: (1982)

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

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)

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)

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)

The news media in Puerto Rico : journalism in colonial settings and in times of crises /
by: Subervi-Vélez, Federico A., et al.
Published: (2021)

Política sexual en Puerto Rico /
by: Ostolaza Bey, Margarita
Published: (1989)

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)

The Puerto Rico plan : environmental protection through development rights transfer /
by: Costonis, John J.
Published: (1975)

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

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)

Puerto Rico's statehood movement /
by: Meléndez, Edgardo
Published: (1988)

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)

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

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

Colonial debts : the case of Puerto Rico /
by: Zambrana, Rocío
Published: (2021)

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

Government financing of political parties in Puerto Rico : a supplement /
by: Wells, Henry, 1914-
Published: (1966)

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

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

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

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)

The politics of English in Puerto Rico's public schools /
by: Schmidt, Jorge R., 1964-
Published: (2014)

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