00279nam a2200121Ia 4500008004100000100001500041245002300056260003300079300000900112650001400121942000700135999001500142190216s9999||||xx |||||||||||||| ||und||  aAgarwal An 0aIndian Agriculture  bVani Educational Booksc1980  a464p  aEconomics  cBK  c9690d9690