00483nam a2200169Ia 450000500170000000800460001703700120006304000210007504100130009608400210010924500540013024500100018426000820019430000090027636500110028554600170029620250508164550.0008  250505s9999    xx            000 0 hin d  aTextual  aFEDL bengcFEDL  ahin2hin  a371.3, NCEqFEDL 0aAdhyapak darshika: Pariveshiya addhyan.  Kaksha 1 0cNCERT  aNew Delhi, IndiabNational Council of Educational Research and Trainingc1987  a44p.  aINRb3  aMACESE Books