1. Milestones in 150 years of the chemical industry
Author: edited by P.J.T. Morris, W.A. Campbell, H.L. Roberts
Library: Library of College of Science University of Tehran (Tehran)
Subject: History - Congresses ، Chemical industry -- Great Britain,History -- Congresses ، Consumer goods -- Great Britain,Industries -- History -- Congresses ، Great Britain
Classification :
HD
9652
.
5
.
M55
1991
2. Weed control handbook
Author: / edited by H. A. Roberts
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Weed control,Herbicides,Weeds - Gt. Brit
Classification :
SB611
.
B97
1982
3. Weed control handbook
Author: issued by the British Crop Protection Council and edited by H.A. Roberts
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Control ، Weeds,، Herbicides,Great Britain ، Weeds
Classification :
SB
611
.
B63
1982
