Studies on aphid migration with special reference to the bird cherry oat aphid rhopalosiphum padi
Wiktelius, Staffan
Studies on aphid migration with special reference to the bird cherry oat aphid rhopalosiphum padi - Uppsala Swedish University of Agricultural Sciences 1981 - 88p.
9157610215
Studies on aphid migration with special reference to the bird cherry oat aphid rhopalosiphum padi - Uppsala Swedish University of Agricultural Sciences 1981 - 88p.
9157610215