00305nam a2200109Ia 4500008004100000020001500041082001700056100001600073245004600089260004600135300001400181161229s9999    xx            000 0 und d  a8171006046  a330.1 SAN/MA  aMishra, S K  aMahalanobis approach to planning In India  bDeep & Deep publicationsaNew Delhic1994  aviii, 172