00492nam a2200181Ia 4500008004100000020001800041082001700059100001900076245006100095260004300156300000800199650001400207650002000221653001900241653001600260700001500276700001900291170901s2012    xx            000 0 und d  a9788170357735  a338.19bC28S  aChand, Subhash 0aSustainable Agriculture Food Security and Climate Change  aNew DelhibDaya Publishing Housec2012  a218  aEconomics  aSocial sciences  aClimate change  aFood supply  aSingh, Lal  aSingh, Parmeet