00771nam a2200217Ia 4500 191130s2008##################000#0#eng## 9788171391707 ACL ACL 338.927 PRI.12 Priya Ranjan Trivedi World encyclopaedia of environmental Sustainability (12 Vols. set) Priya Ranjan Trivedi New Delhi Jnanada Prakashan (P&D) 2008 12 v. : 24cm Biodiversity conservation Environmental management Environmental policy Sustainable development aa0e1a1fac10000c56ce7a0a4fe2a94e 219768 430668 430668