00375nam a22001217a 4500003000400000008004100004082001800045100002000063245010900083260001600192300000700208650003800215OSt260530b        |||||||| |||| 00| 0 eng d  a631.315bJ46P  aRahul Kumar Jha  aPerformance Evaluation of mechanical Vis-A-Vis Chemical Weeding Methods for Profitable Maize Cultivation  aRPCAUc2010  a34  aB.Tech. Agricultural Engineering