TY - GEN AU - Matsuno ,Y AU - Ko , H.S AU - Barker , R. AU - Tan , C.H AU - Levine , G TI - Accounting of agricultural and nonagricultural impacts of irrigation and drainage systems SN - 9290904844 U1 - 631.587 PY - 2002/// CY - Colombo PB - IWMI KW - IRRIGATION ER -