The comprehensive water quality management plan for Puerto Rico, 1970-2020
By: United States Environmental Protection Agency, Environmental Quality Board.
Contributors: Puerto Rico. Environmental Quality Board.
Publisher: The Board
Published: 1976
Place of publication: [Santurce, P.R.]
Language: eng
Number of pages: 485
Subjects: Water quality management -- Puerto Rico.
Notes: Includes bibliography.
Errata sheets inserted.