Sampling design and statistical methods for environmental biologists / Roger H. Green.

Sub-regional workshop on teacher training in environmental education, report march 3-16, 1983

UNESCO-ICOM Sub Regional Seminar on Public Oriented Museum Policies in South East Asia and Meeting of the Governing Board of Icom Asia Agency, Jakarta, Indonesia, 15-24 April 1985 final report

Regional cooperation in advanced studies in Southeast Asia : proceedings of the regional conference held in Singapore, 20 to 22 December 1976

Consultative meeting on the training of curriculum developers, teacher educators and educational planners in environmental education, February 11-15, 1985