1. Biological indicators of soil health
Author: edited by C. Pankhurst, B.M. Doube and V.V.S.R. Gupta
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Indicators )Biology(,، Soil biology
Classification :
QH
541
.
15
.
I5
B56
1997
2. Biological indicators of soil health
Author: / edited by C. Pankhurst, B.M. Doube and V.V.S.R. Gupta
Library: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
Subject: Soil biology
Classification :
QH84
,.
8
.
B556
1997
3. Theory of Machines
Author: B.V.R. Gupta
Library: Library of Urmia University of Technology (West Azarbaijan)
Subject: Mechanical engineering,Machinery, Kinematics of,Mechanics, Applied
Classification :
TJ
,
170
,
G8
,
2011
4. consumer electronics
Author: / B.R. Gupta, V.Singhal
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Optoelectronic devices- Congresses,Photonics- Congresses,Household electronics industry- Congresses
Classification :
TA1750
.
G867
2003
