title: Sustaining sustainability: approaches and contexts.
authors.forename: Peter M
authors.initials: PM
authors.lastname: Schwarz
authors.forename: Hilary I
authors.initials: HI
authors.lastname: Inyang
authors.forename: Godwin E
authors.initials: GE
authors.lastname: Mbamalu
mesh_terms: D003247:Conservation of Natural Resources / Q000191:economics / Q000379:methods* / Q000639:trends; D004463:Ecology / Q000639:trends; D004777:Environment; D004787:Environmental Pollution; D012939:Social Planning; D013597:Systems Analysis