Anmelden
WAEC - Agricultural Science (2005 - No. 35)
The following problems are likely to be caused by insects except
loss of leaves of crop plants
rottening of cobs in storage
transmission of viral diseases
reduction of grains in storage to powder
Kommentare (0)
Zum Kommentieren anmelden
Werbung
Erlauben Sie Javascript, diese Seite ordnungsgemäß zu laden
