00354nam a22001457a 4500020001800000041001200018082001800030100002000048245004500068250000600113260004500119300001000164365001300174650002100187  a9788183990202  aEnglish  a631.8bRAJ/CR  aRajendra Prasad  aCrop nutrition: principles and practices  a1  aNew DelhibNew Vishal Publicationsc2014  a272p.  bRs.350/-  aplant nutrients,