RRIM training manual on soil and foliar analysis : [lecture note]

Geahča maid

• RRIM course on soils, management of soils and nutrition of hevea, 9-14 May 1977 : lecture notes /
  Dahkki: 12416 Pusat Penyelidikan Getah Malaysia
  Almmustuhtton: (1977)
• RRIM training manual on soils, soil management and nutrition of hevea /
  Dahkki: Institut Penyelidikan Getah Malaysia
  Almmustuhtton: (1979)
• R.R.I.M. course on soils, soil management and nutrition of rubber, 11-16 February 1974 : lecture notes
  Dahkki: 12416 Pusat Penyelidikan Getah Malaysia
  Almmustuhtton: (1974)
• RRIM course on rubber planting and nurse y techniques, 10-15 Julai 1978, lecture notes
  Dahkki: 12416 Pusat Penyelidikan Getah Malaysia
  Almmustuhtton: (1978)
• RRIM sourse on soils, management of soils and nutrition of hevea. 16-21 February, 1976 : lecture notes
  Dahkki: Pusat Penyelidikan Getah Malaysia
  Almmustuhtton: (1976)