hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

Kitabu hiki huenda hakitapatikana katika uchapishaji.

Long-term agroforestry demonstrations trials using Acacia albida and other nitrogen fixing multipurpose trees/shrubs were initiated in mid-1982 to assess soil and crop productivity at a coastal lowland site characterized by low soil fertility, weed problems and consequent poor crop yields.

12 pages

Maelezo ya Uchapishaji

  • Limechapishwa: 1991
  • Mchapishaji: International Centre for Research
  • Dewey Decimal: 633.1
  • Maktaba ya ECHO: 633.1 GET

Mikusanyiko