1. Aphids on the world's crops
Author: R.L. Blackman, V.F. Eastop
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Aphids -- Host plants,Field crops -- Diseases and pests
Classification :
SB
،
945
،.
A5
,
B63
،
2000
2. Aphids on the world's herbaceous plants and shrubs
Author: R.L. Blackman, V.F. Eastop
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Aphids -- Host plants,Field crops -- Diseases and pests
Classification :
SB
،
945
،.
B5
,
A7
،
2006
