Pescod, M. B. Wastewater treatment and use in agriculture / M. B. Pescod. - Rome : Food and Agriculture Organisation of the United Nations , 1992. - xiv, 125 p. : ill. ; 30 cm. - FAO irrigation and drainage paper ; 47. . Includes bibliographical references (p. 119-125) Subjects--Topical Terms: Water reuse--------Irrigation farming.--------