Narang, Priyanka .
A-Z illustrated encyclopaedia of earth science / by Priyanka Narang. - Delhi : KSK Publishers & Distributors , 2003 - 472p :
81-7524-144-6
Earth science
Hk / P3
A-Z illustrated encyclopaedia of earth science / by Priyanka Narang. - Delhi : KSK Publishers & Distributors , 2003 - 472p :
81-7524-144-6
Earth science
Hk / P3