Holman Siahaan, Drs and Soetandyo Wignyosoebroto, MPA and Herwanto, Drs and I.B. Wirawan, Drs
(1981)
STRUKTUR KEMISKINAN MASYARAKAT PETANI DIPEDESAAN.
Universitas Airlangga, Surabaya.
(Unpublished)
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