4
1
10
Survey pengusahaan tembakau rakjat di daerah Takengeun Prop. D.I. Atjeh
Dinas Perkebunan Rakjat D.I. Atjeh
Additional Author
mixed material
Medan
DPR Atjeh/BPPM
1971
Cvr_Survey_pengusahaan.JPG
Pathogenese en symptoomexpressie in viruszieke tabak. Een onderzoek naar veranderingen in oplosbare eiwitten (With summary :
Pathogenesis and symptom expression in virus diseased tobacco plants. A study of changes in soluble proteins)
Loon, L.C. van
Additional Author
mixed material
Wageningen
laboratorium voor virologie
1972
Cvr_Pathogenese_en....JPG
Laporan survey kemungkinan pengusahaan tembakau Virginia flue-cured dan Burley di Sumatera Utara
LEMBAGA PENELITIAN TANAMAN INDUSTRI
Additional Author
mixed material
Bogor
LIPI
1975
8558_thes_5_11zon.jpeg.jpeg
Dem Landwirtschaftlichen
Sigismund Friedrich Hermbstadt
Additional Author
mixed material
Berlin
Drud und verlag von Carl Friedrich Amelang
1822
dem_landwirtschaftlichen_sigismund_friedrich_hermbstadt_1822.jpg