8
1
10
1998 IOPC COMMODITY OF THE PAST, TODAY, AND THE FUTURE. SEPTEMBER 23-25, 1998. SHERATON NUSA INDAH HOTEL, BALI, INDONESIA. OIL PALM YIELD SIMULATION USING DROUGHT CHARACTERISTICS
POELOENGAN, Z
Primary Author
SIREGAR, HASRIL H
Primary Author
DARMOSARKORO, WITJAKSANA
Primary Author
mixed material
BALI
PUSAT PENELITIAN KELAPA SAWIT (PPKS) INDONESIAN OIL PALM RESEARCH INSTITUTE (IOPRI)
1998
img20230306_15492137.jpg.jpg
LAPORAN TAHUNAN 2015
PURBA, ABDUL RAZAK
Primary Author
SIREGAR, HASRIL H
Primary Author
mixed material
MEDAN
PUSAT PENELITIAN KELAPA SAWIT
2015
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LAPORAN MENGIKUTI KONGRES II PERHIMPI DAN SIMPOSIUM METEOROLOGI PERTANIAN III DI MALANG - JAWA TIMUR, 20-22 AGUSTUS 1991
SIREGAR, HASRIL H
Primary Author
mixed material
KALIMANTAN BARAT
PUSAT PENELITIAN PERKEBUNAN MARIHAT
1991
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PENYAJIAN DATA IKLIM STASIUN METEOROLOGI PERTANIAN KHUSUS PUSAT PENELITIAN PERKEBUNAN MARIHAT TAHUN 1991
SIREGAR, HASRIL H
Primary Author
mixed material
PEMATANG SIANTAR-SUMUT
PUSAT PENELITIAN KELAPA SAWIT
1992
img20221031_08494059.jpg.jpg
LAPORAN TAHUNAN 2015
SIREGAR, HASRIL H
Primary Author
mixed material
MEDAN
PUSAT PENELITIAN KELAPA SAWIT
2015
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PELAPORAN LATIHAN KERJA PENGUSAHAAN KELAPA SAWIT DI PT PERKEBUNAN II KEBUN SAWIT SEBERANG DAN KEBUN SAWIT HULU
SIREGAR, HASRIL H
Primary Author
mixed material
MARIHAT ULU - P. SIANTAR
PUSAT PENELITIHAN MARIHAT
1988
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KERAGAAN PRODUKSI TANAMAN KELAPA PT. PERKEBUNAN V
CHAN, FIDBER
Primary Author
ERNINGPRAJA, LUQMAN
Primary Author
SIREGAR, HASRIL H
Primary Author
mixed material
PEMATANGSIANTAR - SUMUT
PUSAT PENELITIAN PERKEBUNAN MARIHAT-BANDAR KUALA
1992
img20220921_08082857.jpg.jpg
KERAGAAN PRODUKSI TANAMAN KELAPA SAWIT PT. PERKEBUNAN V
CHAN, FIDBER
Primary Author
ERNINGPRAJA, LUQMAN
Primary Author
SIREGAR, HASRIL H
Primary Author
mixed material
PEMATANG SIANTAR-SUMUT
PUSAT PENELITIAN PERKEBUNAN MARIHAT-BANDAR KUALA
1992
img20220916_08564905.jpg.jpg