The IPC

Unasylva Issues and Articles dedicated to Poplars and Willows

• Man made forests, 1967, Unasylva, Issue No. 86-87
• The poplar - A multi-purpose tree for forestry development, 1983, Unasylva, Isssue No. 145
• Poplars and willows, 2005, Unasylva Issue No. 221