The great spruce bark beetle : dendroctonus micans, in North West Europe

समान संसाधन

• One-man work in mixed stands of beech, spruce and fir
  द्वारा: Steinlin, H.J
  प्रकाशित: (1957)
• One-man work in mixed stands of beech, spruce and fir
  द्वारा: Steinlin, H.J
  प्रकाशित: (1957)
• The red spruce : its growth and management
  द्वारा: Murphy, L.S
  प्रकाशित: (1917)
• A monograph of immature stages of British imported timber beetles (Cerambycidae)
  द्वारा: Duffy, E.A.J
  प्रकाशित: (1953)
• White spruce : artificial regeneration in Canada
  द्वारा: Stiell, W.M
  प्रकाशित: (1976)