Pierik, R. L. M.

• Plant biotechnology, commercial prospects and problems
• Plantenteelt in kweekbuizen
• Cultivo Invitro de Las Plantas Superiores
• Horticulture -- New Technologies and Applications
• In Vitro Culture of Higher Plants
• Plant biotechnology, commercial prospects and problems
• Regeneration, vernalization and flowering in Lunaria annua L. in vivo and in vitro