TY  - GEN
AU  - Mikola, Peitsa
AU  - Romberger John, A.
TI  - International review of forestry research : V.1
U1  - 634.907 2 ROM 
CY  - Newyork, Academic Press
KW  - Forestry research - Europe/ forest insects - control/ bark - physiological aspects/ forest - peat soils
ER  -