Slide 1Dr. HA THANH HUONG HANOI, VIETNAM 29/8-2/9/2011 THE 23 rd TECHNICAL CONSULTATION AMONG REGIONAL PLANT PROTECTION ORGANIZATIONS (RPPOs) Slide 2 Established in 1961…
Dr. HA THANH HUONG HANOI, VIETNAM 29/8-2/9/2011 THE 23rd TECHNICAL CONSULTATION AMONG REGIONAL PLANT PROTECTION ORGANIZATIONS (RPPOs) Established in 1961 PPD is a State management…