Impact of 46 pesticides on non-target pests under biological control in citrus orchards
Gespeichert in:
Verfasser / Beitragende:
E.C.G. Bedford ... [et al.]
Ort, Verlag, Jahr:
Pretoria, South Africa :
Dept. of Agricultural Development,
1992
Beschreibung:
112 p. : ill.
Format:
Buch