The neotectonics of western Puerto Rico / by Moya, Juan Carlos

Subjects: “…Neotectonics Puerto Rico.…”

Distributional patterns of land snails communities in a fragmented habitat in northern Puerto Rico / by Rivera, Manuel, 1955-

Subjects: “…Snails Puerto Rico.…”

Resource usage and ecological organization of a community of nectar-feeding birds in a lower montane wet forest, Maricao, Puerto Rico / by Ricart-Morales, Carlos M.

Subjects: “…Birds Food Puerto Rico.…”

Puerto Rico and its telecommunications policy issues : facing the emerging Information-Age environment / by Laureano-Ortiz, Raymond

Subjects: “…Telecommunication Puerto Rico.…”

Tropical geomorphology and geomorphic work : a study of geomorphic processes and sediment and water budgets in montane humid-tropical forested and developed watersheds, Puerto Rico... by Larsen, Matthew C.

Subjects: “…Geomorphology Puerto Rico.…”

Ecology of the introduced free-ranging patas and rhesus monkeys of southwestern Puerto Rico / by González-Martinéz, Janis

Subjects:

The drug company next door : pollution, jobs, and community health in Puerto Rico / by Dietrich, Alexa S.

Subjects: “…Environmental aspects Puerto Rico.…”

Frugivory by birds on two subtropical dry forest tree species (Almácigo Bursera simaruba and Guayacán Guaiacum officinale) in Guánica, Puerto Rico / by Ricart-Morales, Carlos M.

Subjects: “…Forest ecology Puerto Rico Guánica.…”

Report and recommendations on customs tariff of island of Porto Rico

Subjects: “…Tariff Puerto Rico.…”
Full Text (via ProQuest)

The biology of the Puerto Rican freshwater crab Epilobocera sinuatifrons (Crustacea, Decapoda, Pseudothelphusidae) / by Rivera, Manuel, 1955-

Subjects: “…Freshwater crabs Puerto Rico.…”

Living with the Puerto Rico shore /

Subjects: “…Shore protection Puerto Rico.…”

The effects of habitat modification on lizard diversity in a subtropical dry forest / by Cronin, James Michael

Subjects: “…habitat modification on Puerto Rico Mona Island.…”

Ecological comparison of the landbird fauna of two subtropical dry forests in the West Indies / by Hernʹandez-Prieto, Enrique Nicolʹas

Subjects: “…Birds Ecology Puerto Rico.…”

[Spelling change for "Porto Rico" revoked]

Subjects: “…Puerto Rico.…”
Full Text (via ProQuest)

The metabolism of the Rio Mameyes, Puerto Rico : carbon fluxes in a tropical rain forest river / by Ortiz-Zayas, Jorge R.

Subjects: “…Stream ecology Puerto Rico Mameyes River.…”

Stratigraphy and sedimentology of the Monte Grande Formation, southwest Puerto Rico / by Sampayo, Maria M.

Subjects: “…Formations (Geology) Puerto Rico.…”

Instructions to disbursing officers

Subjects: “…Auditing Puerto Rico.…”
Full Text (via ProQuest)

Report on currency question of Porto Rico

Subjects: “…Currency question Puerto Rico.…”
Full Text (via ProQuest)

Systematics and conservation of bufonids in North America and in the Bufo boreas species group / by Goebel, Anna Margaret

Subjects:

The Puerto Rican sharp-shinned hawk, Accipiter striatus venator : the ecology and breeding biology of a neotropical island bird of prey / by Delannoy, Carlos Alberto

Subjects: “…Falconiformes Ecology Puerto Rico.…”