Experiments in consilience :integrating social and scientific responses to save endangered species
Indonesia dalam perkembangan dunia : kini dan masa datang / Sumitro Djojohadikusumo
Resilience and the behavior of large-scale systems : Edited b y Lance H. Gunderson and Lowell Pritchard Jr.
Great basin riparian ecosystems : ecology, management, and restoration / Edited: Jeanne C. Chambers and Jerry R. Miller
Anthropology and contemporary human problems
Lingkungan hidup dalam pemahaman Islam / M. Bahri Ghazali
Lembaga-lembaga hidup dan kegiatannya di Indonesia / Indonesia. Menteri Negara Kependudukan dan Lingkungan Hidup