00383nam a2200145Ia 4500008004100000020001500041082001900056100001500075245005400090260002600144300000800170650001400178650002000192653002500212170901s2012    xx            000 0 und d  a8177541218  a333.9116bK55W  aKhan, M.A. 0aWatershed ManagementbFor Sustainable Agriculture  aIndiabAgrobiosc2012  a237  aEconomics  aSocial sciences  aWatershed management