TY  - JA
AU  - Markkula,M.
TI  - Pests of cultivated plants in Finland in 1979 [severity of damage, frequency of damage]
SN  - 0570-1538
U1  - 81-608243 
PY  - 1980///
KW  - Finland
KW  - Pests general
KW  - Pests of plants
N1  - Summaries (En, Fi)
T2  - Annales Agriculturae Fenniae
ER  -