Haku
Viitteet 1-2 / 2
Growth substrate of plants and the reproduction rate of Tetranychus telarius (L.), Acyrthosiphon pisum Harris and Myzus persicae (Sulz).
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1969)
Effect of fertilizers on the reproduction of Tetranychus telarius (L.), Myzus persicae (Sulz.) and Acyrthosiphon pisum Harris
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1969)