Zaidan, Riad, Agricultural-Technical Academy in Olsztyn

• Vol 52, No 1 (1983) - Articles processed outside the current editorial system
  Effect of winter wheat (cv. Jana) seed ageing on its viability and vigour
  Abstract  PDF
• Vol 51, No 3-4 (1982) - Articles processed outside the current editorial system
  The relationships between ripeness, vigour and methods of harvest of winter wheat grain
  Abstract  PDF