1. Plant resistance to viruses.

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Plant viruses, Congresses.,Plants-- Virus resistance, Congresses.,Virus diseases of plants, Congresses.,Plant Viruses, Congresses.

Classification :
SB736
.
P57
1987

2. Plant resistance to viruses

Library: Central Library and Documents Center of Al-Zahra University (Tehran)

Subject: ، Virus diseases of plants- Congresses,، Plants- Disease and pest resistance- Congresses,، Plant viruses- Congresses

Classification :
SB
736
.
P57
1987

3. Plant resistance to viruses

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Congresses ، Virus diseases of plants,Diseases and pest resistance - Congresses ، Plants,Congresses ، Plant viruses

Classification :
SB
736
.
P57
1987