00486nam a2200181Ia 4500003000400000008004100004020001800045082001600063100001500079245006300094260004900157300001000206650002000216650001500236650001600251650002100267650001600288OSt170901s2013    xx            000 0 und d  a9789381450734  a338.1bN26B  aNath, Prem 0aBasic of Human Civilization Food, Agriculture and Humanity  aNew DelhibNew India Publishing Agencyc2013  a676p.  aSocial sciences  a Economics  aAgriculture  aEconomic Aspects  aFood Supply