1. Insects in relation to plant disease

المؤلف:

المکتبة: كتابخانه مركزي كشاورزى (طهران)

موضوع: $AInsects as carriers of plant disease,$APlant diseases

رده :
SB
931
.
C35
1973

2. Plant diseases and vectors: ecology and epidemiology

المکتبة: كتابخانه مركزي كشاورزى (طهران)

موضوع: $APlant diseases,$AVirus diseases of plants,$AInsects as carriers of plant disease,$APlant diseases$BEpidemiology

رده :
SB
731
.
P65