Evaluative study of the parent-teacher associations in the high schools of Malappuram educational district /

per Karthikeyan, C.
Publicat 1984

Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture

per Karthikeyan,C
Publicat 2007

Indigenous farm tools used by agricultural labourers in sugarcane based farming system : department of agricultural extension & rural Sociology

per Karthikeyan,C
Publicat 2003

Participation, time utilisation and drudgeries faced by agricultural labourers : department of agricultural extension and rural sociology

per Karthikeyan,C
Publicat 2003

Employment status, migration behaviour and training needs of agricultural labourers : department of agricultural extension & rural sociology

per Karthikeyan,C
Publicat 2003

Low cost and no cost technologies in dryland agriculture

per karthikeyan,C

Text book of agricultural extensionmanagement

per Karthikeyan, C
Publicat 2008

Indegenous practices in dryland agriculture

per Karthikeyan ,C

Textbook of agricultural extension management

per Karthikeyan,C
Publicat 2008

DRY LAND AGRICULTURE:TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

per KARTHIKEYAN, C, VEERARAGAVATHATHAN, D
Publicat 2007

DRYLAND AGRICULTURE : TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

per AYISHA, FIRDOUSE S, KARPAGAM, D, KARTHIKEYAN, C, VEERARAGAVATHATHAM, D
Publicat 2007

Textbook of Agricultural Extention Management

per Jaganathan, D
Publicat 2008

Question bank on agricultural extension

per Singh, B B
Publicat 2018

Public relations

per Chandrakandan, K
Publicat 2002

Mass media and interpersonal communication for social awakening

per Candrakandan, K
Publicat 2001