4 1 20 Agusli Taher Primary Author Zulkifli Zaini Primary Author Amrizal Yusuf Primary Author Zadry Hamzah Primary Author mixed material Sumatra Barat BADAN PENELITIAN DAN PENGEMBANGAN PERTANIAN 1991 a22e79f1-9f3f-487d-9de3-1b61116324e8.jpeg.jpeg Zulkifli Zaini Primary Author mixed material Bogor Balai Pengkajian Dan Pengembangan Teknologi Pertanian 2003 cover_petunjuk_prakltis_budidaya_lada_piper_nigrum_l_.jpg Zulkifli Zaini Primary Author Sunihard Primary Author Firdaus Kasim Primary Author Hermanto Primary Author mixed material 9789791159203 Bogor PUSAT PENELITIAN DAN PENGEMBANGAN TANAMAN PANGAN 2008 31804d36-d0e5-40ca-81bf-1f378b3f0312.jpeg.jpeg Kebijakan Penelitian dan Pengembangan I NYOMAN WIDIARTA Primary Author Bambang Suprihatno Primary Author Zulkifli Zaini Primary Author Karim Makarim Primary Author Adi Widjojo Primary Author mixed material 9789791159203 Bogor PUSAT PENELITIAN DAN PENGEMBANGAN TANAMAN PANGAN 2008 4faa2b63-9cbc-4c89-8864-3ef8a4499bd3.jpeg.jpeg