8
1
10
PROCEEDINGS. INTERNATIONAL SYMPOSIUM ON UREA TECHNOLOGY AND UTILISATION (UREA-TECH)
PUSHPARAJAH, E
Primary Author
HUSIN, ALIAS
Primary Author
BACHIK, A T
Primary Author
mixed material
KUALA LUMPUR
THE MALAYSIAN SOCIETY OF SOIL SCIENCE
1988
WhatsApp_Image_2024-01-12_at_09.56.32_%281%29.jpeg.jpeg
OPTIMIZING YIELDS-THE ROLE OF FERTILIZERS
INTERNATIONAL POTASH INSTITUTE
Primary Author
mixed material
SWITZERLAND
INTERNATIONAL POTASH INSTITUTE
1982
WhatsApp_Image_2024-01-02_at_09.17.41.jpeg.jpeg
PROCEEDINGS. SEMINAR ON FERTILISERS IN MALAYSIAN AGRICULTURE
SOON, CHEW POH
Primary Author
LIAN, KHO BOON
Primary Author
mixed material
9769945006
KUALA LUMPUR , MALAYSIA
MALAYSIAN SOCIETY OF SOIL SCIENCE
1983
WhatsApp_Image_2024-01-02_at_09.17.41_%281%29.jpeg.jpeg
STUDI BANDING PENGARUH PEMBERIAN PUPUK KISERIT, KISERIT HIJAU, DOLOMIT DAN SUPER DOLOMIT PADA BIBIT KELAPA SAWIT
TAMPUBOLON, ADEL RICHARD
Primary Author
mixed material
MEDAN
FAKULTAS PERTANIAN UNIVERSITAS SUMATERA UTARA
1993
img20230307_16263458.jpg.jpg
REKOMENDASI PEMUPUKAN TANAMAN KELAPA SAWIT MENGHASILKAN PT. PERKEBUNAN II TAHUN 1989
PUSAT PENELITIAN MARIHAT
Primary Author
mixed material
PEMATANG SIANTAR-SUMUT
PUSAT PENELITIAN MARIHAT
1989
img20221102_09503191.jpg.jpg
RISALAH PENELITIAN
SUTARDI
Additional Author
mixed material
01262734
SALATIGA
PUSAT PENELITIAN PERKEBUNAN GETAS
1992
KUMPULAN MAKALAH. TEMU KARYA PEMUPUKAN KALIUM PADA TANAMAN BUDIDAYA PERKEBUNAN MEDAN, 30 APRIL 1986
PUSAT PENELITIAN MARIHAT
Additional Author
mixed material
MARIHAT-BANDAR KUALA
PUSAT PENELITIAN MARIHAT
1986
WhatsApp_Image_2022-01-12_at_09.57.04_%281%29.jpeg
PUPUK DAN PEMUPUKAN ORGANIK
DR.IR.TJEPPY D.SOEDJANAN, MSC
Additional Author
mixed material
Bogor
BADAN PENELITIAN DAN PENGEMBANGAN PERTANIAN
1999
WhatsApp_Image_2021-11-24_at_09.04.00_%281%29.jpeg