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12 1 50 INSPIGRAPH: Kelapa Sawit Era Kolonial dan Pasca Kemerdekaan Arrasyid, M. Harfano Primary Author SIREGAR, HASRIL HASAN Primary Author Suprianto, Edy Primary Author mixed material 9786027539365 Medan Pusat Penelitian Kelapa Sawit 2016 createthumb_%2813%29.jpg.jpg SERI BUKU SAKU 10 ANTISIPASI & PENANGGULANGAN PENGARUH KEKERINGAN PADA KELAPA SAWIT Darmosarkoro, Witjaksana Primary Author SUTARTA, EDY SIGIT Primary Author SIREGAR, HASRIL HASAN Primary Author HARAHAP, IMAN YANI Primary Author SYAMSUDDIN, ENDANG Primary Author mixed material 9798529499 Medan Pusat Penelitian Kelapa Sawit 2005 SERI_BUKU_SAKU_10_ANTISIPASI_%26_PENANGGULANGAN_PENGARUH_KEKERINGAN_PADA_KELAPA_SAWIT.jpg.jpg.jpg SERI BUKU SAKU 03 PENINGKATAN EFEKTIVITAS PEMUPUKAN KELAPA SAWIT Darmosarkoro, Witjaksana Primary Author Sugiyono Primary Author SUTARTA, EDY SIGIT Primary Author SIREGAR, HASRIL HASAN Primary Author mixed material 9798529391 Medan Pusat Penelitian Kelapa Sawit 2005 SERI_BUKU_SAKU_03_PENINGKATAN_EFEKTIVITAS_PEMUPUKAN_KELAPA_SAWIT.jpg.jpg.jpg INSPIGRAPH Kelapa Sawit Era Kolonial dan Pasca Kemerdekaan SIREGAR, HASRIL HASAN Primary Author Suprianto, Edy Primary Author Arrasyid, M. Harfano Primary Author mixed material 9786027539365 Medan Pusat Penelitian Kelapa Sawit 2016 INSPIGRAPH_Kelapa_Sawit_Era_Kolonial_dan_Pasca_Kemerdekaan.jpg.jpg.jpg CSR (Corporate Social Responsibility) NAIBAHO Primary Author HASRIL HASAN SIREGAR Primary Author mixed material Cepu W.B. Saunders Company 2013 959b3524db8e8f9b0517665be153a32a.jpg.jpg SERI BUKU SAKU 05 TANAMAN PENUTUP TANAH DAN GULMA PADA KEBUN KELAPA SAWIT BUKU 1 HARIYADI, PURWIYATNO Primary Author SYAMSUDDIN, ENDANG Primary Author SIREGAR, HASRIL HASAN Primary Author HARAHAP, IMAN YANI Primary Author mixed material 9798529421 Banten John Wiley & Sons 2005 SERI_BUKU_SAKU_05_TANAMAN_PENUTUP_TANAH_DAN_GULMA_PADA_KEBUN_KELAPA_SAWIT_BUKU_1.jpg.jpg SERI BUKU SAKU 06 TANAMAN PENUTUP TANAH DAN GULMA PADA KEBUN KELAPA SAWIT BUKU II HARIYADI, PURWIYATNO Primary Author SYAMSUDDIN, ENDANG Primary Author HARAHAP, IMAN YANI Primary Author SIREGAR, HASRIL HASAN Primary Author mixed material 979852943X Banten John Wiley & Sons 2005 SERI_BUKU_SAKU_06_TANAMAN_PENUTUP_TANAH_DAN_GULMA_PADA_KEBUN_KELAPA_SAWIT_BUKU_II.jpg.jpg SERI BUKU SAKU 12: HAMA-HAMA KELAPA SAWIT Buku 1 SERANGGA HAMA KELAPA SAWIT SIREGAR, HASRIL HASAN Additional Author HARDJOSUBROTO, WARTOMO Primary Author CALEENDER, CHRIS Additional Author mixed material 979829510 Banten John Wiley & Sons 2005 SERI_BUKU_SAKU_12_HAMA-HAMA_KELAPA_SAWIT_Buku_1_SERANGGA_HAMA_KELAPA_SAWIT.jpg.jpg SERI BUKU SAKU 05: TANAMAN PENUTUP TANAH DAN GULMA PADA KEBUN KELAPA SAWIT (BUKU I) HARIYADI, PURWIYATNO Additional Author SYAMSUDDIN, ENDANG Additional Author HARAHAP, IMAN YANI Additional Author SIREGAR, HASRIL HASAN Primary Author mixed material 9798529421 Banten John Wiley & Sons 2005 SERI_BUKU_SAKU_05_TANAMAN_PENUTUP_TANAH_DAN_GULMA_PADA_KEBUN_KELAPA_SAWIT_%28BUKU_I%29.jpg.jpg HUJAN SEBAGAI FAKTOR PENTING UNTUK PERKEBUNAN KELAPA SAWIT HASRIL HASAN SIREGAR Primary Author mixed material Medan PPKS HUJAN_SEBAGAI_FAKTOR_PENTING_UNTUK_PERKEBUNAN_KELAPA_SAWIT.gif.gif KEBAKARAN DAN ASAP PADA LAHAN KELAPA SAWIT HASRIL HASAN SIREGAR Primary Author mixed material Medan PPKS KEBAKARAN_DAN_ASAP_PADA_LAHAN_KELAPA_SAWIT.gif.gif Antisipasi & penanggulangan pengaruh kekeringan pada kelapa sawit, seri buku saku 10 SIREGAR, HASRIL HASAN Additional Author HARAHAP, IMAN YANI Additional Author Darmosarkoro, Witjaksana Additional Author SUTARTA, EDY SIGIT Additional Author SYAMSUDDIN, ENDANG Additional Author mixed material 97982949 Medan Pusat Penelitian Kelapa Sawit 2005