Tomasowa, Francien Herlen, author
Lembaga Penerbitan Fakultas Pertanian Universitas Brawijaya , 2003
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Tito Dimas Atmawijaya, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2016
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Silva, Vijita B. de
United Nations, Asia and Pacific Development Institute , 1980
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Schwalbe, Kathy, author
Course Technology, 2014
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Wilson, John A. R., author
McGraw-Hill, 1974
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