TY - BOOK AU - Clark,Colin TI - The economics of irrigation: Colin Clark SN - 0080069843 U1 - 338.162 19 PY - 1970/// CY - Oxford, New York PB - Pergamon Press KW - Irrigation KW - Economic aspects N1 - Contents Chapter 1: Definitions Chapter 2: Water requirements of plants Chapter 3: Economic returns to irrigation Chapter 4: The costs of irrigation Chapter 5: Water resources Chapter 6: Charges for water Chapter 7: Desalination; Includes references and index ER -