Drought indicator parameters.
Contributors: Virginia. State Water Control Board.
Series: Information bulletin / Virginia State Water Control Board ;; #582; Information bulletin (Virginia. State Water Control Board) ;; 582
Publisher: Office of Water Resources Planning, Virginia State Water Control Board
Published: 1990
Place of publication: Richmond, Va
Language: eng
Number of pages: 66
Subjects: Droughts -- Virginia.; Drought forecasting -- Virginia.; Environmental monitoring -- Virginia.
Notes: Includes bibliographical references (leaf 66)
"April 1990."