00379nam a2200121Ia 4500020001400000082002200014100003500036245007700071260004500148300002900193500000500222700003000227  a019564951  a338.1337bM345.CG  aMarkandya, A. and Murty, M. N.  aCleaning up the Gangesba cost benefit analysis of the Ganga action plan  aNew DelhibOxford University Pressc2000  axxii, 300p. Bibl. Index.  a  aMurthy, M. N. ; jt. auth.