00317nam a22001097a 4500020001800000082001500018100001200033100001600045245010100061260003500162300001000197  a9789388701310  a910.7bP22  aJha,K D  aSita kumari  aGeography Pgt 20 Practice Sets Kendriya Vidyalaya Sangathan/Navodaya Vidyalaya Samiti: Code 2008  aAgra:bUpkar Prakashan,c2022.  a252p.