00403nam a22001457a 4500003000400000008004100004082001700045100002100062245008300083260003200166300000900198502001600207650001700223650001700240OSt260611b        |||||||| |||| 00| 0 eng d  a631.42bP74S  aPrasad, Dayanand  aStudies on the Behaviour of Pyro and Orthophosphates in Calciorthents of Bihar  aPusa, SamastipurbRAUc2000  a91P.  bPh.D.d2000  aSoil Science  aPh.D. Thesis