TY - BOOK AU - National environmental secretarait planning commission TI - Bhutan, towards sustainable development in a unique environment U1 - GB2231 PY - 1992/// CY - Thimphu, Bhutan PB - National Environmental Secretariat, Planning Commission KW - Sustainable development KW - Bhutan N1 - "Based on the national report to the United Nations Conference on Environment and Development in 1992"--T.p. verso ER -