00361nam a22001217a 4500003000400000008004100004082001700045100002500062245008600087260001600173300000700189650004300196OSt260601b        |||||||| |||| 00| 0 eng d  a631.41bP74S  aShambhu Saran Prasad  aStudies on The Effect of Organic Amendments and Pyrite on Iron Nutrition of Jowar  aRPCAUc1980  a79  aM.Sc. Soil Science and Agril Chemistry