Robert Cole, author
Local agency in development, market, and forest conservation interventions in lao PDRs northern uplands
Nakanishi Printing Company, 2019
 Artikel Jurnal
Djoko Sihono Gabriel, author
Development of stakeholder roles in supporting material value conservation of plastic packaging using brain-writing and interpretive process
Faculty of Engineering, Universitas Indonesia, 2017
 Artikel Jurnal
Tim R. New, editor
Insect conservation: past, present and prospects
[, Springer], 2012
 eBooks
Conservation and agriculture
edited by Joan Davidson and Richard Lloyd
John Wiley & Sons, 1979
 Buku Teks
Energy conservation through building design
edited by Donald Watson
McGraw-Hill , 1979
 Buku Teks
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