TY - CHAP N2 - The impact of agricultural and natural resource management (NRM) practices on water quantity and quality are examined. The various biophysical indicators proposed to assess surface and groundwater quantity and quality impacts of agricultural and NRM interventions are discussed with examples drawn from recent literature and case studies from watersheds in the semiarid tropics. Future research needs for developing more effective and measurable indicators of water quantity and quality for the purpose of monitoring the biophysical impacts of technological and resource management interventions are highlighted. AV - restricted A1 - Sahrawat, K L A1 - Padmaja, K V A1 - Pathak, P A1 - Wani, S P TI - Measurable biophysical indicators for impact assessment: changes in water availability and quality. UR - http://dx.doi.org/10.1079/9780851998282.0075 T2 - Natural resource management in agriculture: methods for assessing economic and environmental impacts. SP - 75 Y1 - 2005/// ID - icrisat2369 EP - 96 SN - 0-85199-828-3 PB - CAB International Publishing CY - Wallingford Oxfordshire, UK ER -