1. Agressie bij kinderen.
Author: Jan van der Ploeg
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Aggressiveness in children.,PSYCHOLOGY / Reference
Classification :
BF723
.
A35
J368
2014
2. De sociale ontwikkeling van het schoolkind.
Author: Jan van der Ploeg
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Child development.,EDUCATION / Administration / General,School children -- Psychology.
Classification :
LB1117
.
J368
2011
3. Eenzaamheid bij jeugdigen /
Author: Jan van der Ploeg.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Loneliness in children.,FAMILY & RELATIONSHIPS-- Life Stages-- General.,Loneliness in children.,PSYCHOLOGY-- Developmental-- General.,PSYCHOLOGY-- Developmental-- Lifespan Development.,PSYCHOLOGY-- General.,Psychology.
Classification :
BF723
.
L64
4. Environmental policy and the economy
Author: / edited by Frank J. Dietz, Frederick van der Ploeg, Jan van der Straaten
Library: Library of Economics (Tehran)
Subject: Environmental policy
Classification :
HC
79
.
E5E57
1991
5. Homeless youth
Author: / Jan van der Ploeg, Evert Scholte
Library: Central Library of University of Social Welfare and Rehabilitation Sciences (Tehran)
Subject: Homeless youth
Classification :
HV4493
.
P5
1997
6. Homeless youth
Author: / Jan van der Ploeg, Evert Scholte
Library: Razi Psychiatric Center Library (Tehran)
Subject: Homeless youth
Classification :
HV4493
.
P5
1997
7. Taxes and the economy
Author: / Willem Vermeend, Rick van der Ploeg and Jan Willem Timmer
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Taxation,OECD countries- Economic policy
Classification :
HJ2305
.
V47
2008
8. The new peasantries
Author: / Jan Douwe van der Ploeg
Library: ()
Subject:
Classification :
HD1521
،.
P56
2008
9. The new peasantries
Author: / Jan Douwe van der Ploeg
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Peasantry.,Agricultural systems.
10. The sociology of farming : concepts and methods
Author: Jan Douwe van der Ploeg,Ploeg, Jan Douwe van der, 1950- author.
Library: Central Library and Information Center of maragheh university (East Azarbaijan)
Subject: Agriculture--Social aspects,Sociology
Classification :
S419
.
P56
