Puerto Rican karst--a vital resource
By: Ariel E. Lugo ... [et al.].
Contributors: Lugo, Ariel E.; United States. Forest Service.
Series: General technical report WO -- 65.
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 2001
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Number of pages: 100
Subjects: Karst -- Puerto Rico.; Karst conservation -- Puerto Rico.
Notes: "August 2001."

Shipping list no.: 2002-0045-M.

Includes bibliographical references (p. 87-96).

Also available on the World Wide Web.

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 2001 2 microfiches : negative.