membalik arah usaha perkebunan yang tangguh melalui strategi optimalisasi efisiensi Hasibuan, Akmaluddin Primary Author mixed material bibliography Yogyakarta Andi 2012 id Indonesia

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xvi, 224 p. : ilus. ; 23 cm EFFICIENCY / MANAGEMENT Teknologi/Terapan 9789792931402 PERPUSTAKAAN UMSU Universitas Muhammadiyah Sumatera Utara 630.206 Has m 14002543 630.206 Has m 14002544 630.206 Has m 14002545 630.206 Has m 14002546 630.206 Has m 14002547 630.206 Has m 13226 2014-10-15 16:53:30 2014-10-15 16:54:42 machine generated