00559    a2200169   4500010001400000020002300014035001300037037001800050082001000068100001700078245006900095260003800164270008500202300003400287500005000321650001800371  aENG-85194  a8131300242c495.00  aEN-68727  bD.B.Act / Pub14a555.41 aPrasad, K.N.1 aAn introduction to earth sciencebHeritage sitescby K.N. Prasad  aNew DelhibA P H Publishingc2006  a5, Ansari Road, Darya GanjbNew DelhicDelhie110002k3274050maphbooks@vsnl.net  axii, 202 pbill, mapsc22 cm.  aIncludes bibliographical references and index  aEarth Science