Contribution to the Knowlage of the Role of Natural Enimis of the Pine Looper (Bupalus piniarius L.), the Pine Noctuid (Panolis flammea),the Pine Sphinx Moth (Hyloicus pinatri L.) and the Sawflies (Diprion spp.) in Central Polen

1984

1 Tab.

Unselbständiges Werk

1033

200005466