Naturalized exotic tree species in Puerto Rico /

Tree growth in several tropical forests of Puerto Rico /
by: Weaver, Peter L.
Published: (1979)

Trees for urban use in Puerto Rico and the Virgin Islands /
by: Schubert, Thomas H.
Published: (1979)

Trees of Puerto Rico and the Virgin Islands /
by: Little, Elbert L. (Elbert Luther), 1907-2004
Published: (1974)

Seeds of Puerto Rican trees and shrubs : second installment /
by: Francis, John K.
Published: (1990)

Trees of the Caribbean National Forest, Puerto Rico /
by: Little, Elbert L. (Elbert Luther), 1907-2004
Published: (1976)

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

Bioecología de arboles nativos y exóticos de Puerto Rico y las Indias Occidentales = Silvics of native and exotic trees of Puerto Rico and the Caribbean Islands /
Published: (2000)

Rare and endemic trees of Puerto Rico and the Virgin Islands /
by: Little, Elbert L. (Elbert Luther), 1907-2004
Published: (1980)

Arboles comunes de Puerto Rico y las Islas Vírgenes /
by: Little, Elbert L. (Elbert Luther), 1907-2004
Published: (2001)

Árboles : frutales exóticos y poco conocidos en Puerto Rico /
by: Rivero, Juan A.
Published: (2006)

Puerto Rico : culture, politics, and identity /
by: Morris, Nancy
Published: (1995)

Merchantable volume and weights of Mahoe in Puerto Rican plantations /
by: Francis, John K.
Published: (1989)

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

Hydrogeology of the karst of Puerto Rico /
by: Giusti, Ennio V.
Published: (1978)

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

Doing business in Puerto Rico.
Published: (1982)

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

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

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

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

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)

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

Merchantable volume table for ucar in Puerto Rico /
by: Francis, John K.
Published: (1988)

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

Puerto Rico.
Published: (1999)

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

Puerto Rico /
by: Cevallos, Elena E.
Published: (1985)

Puerto Rico /
Published: (1966)

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

Puerto Rico Department of Health, San Juan, Puerto Rico.
Published: (1993)

Puerto Rico sugar facts /
by: Smith, Dudley, 1904-
Published: (1939)

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

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)