"Great Britain. Department of the Environment." . . . . "United Nations Conference on the Human Environment (1972 : Stockholm)" . . . "Sinews For Survival - a Report on the Management of Natural Resources"@en . . . . . . "Sinews for survival; a report on the management of natural resources [by a working party] Presented in February 1972 to the Secretary of State for the Environment" . "Natural resources; sinews for survival" . . . . . . . . . . . . "Sinews for survival : a report on the management of natural resources" . . . . . . . . . .