Honeybee poisoning by chemicals; signs, contribution factors, current problems and prevention
Johansen, Carl A.
Honeybee poisoning by chemicals; signs, contribution factors, current problems and prevention
Sobretiro de : Bee word 60(3):109-127, 1979
17244
Abejas.
Pesticidas--Efecto en insectos.
Honeybee poisoning by chemicals; signs, contribution factors, current problems and prevention
Sobretiro de : Bee word 60(3):109-127, 1979
17244
Abejas.
Pesticidas--Efecto en insectos.
