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

av Karthikeyan, C.
Publicerad 1984

Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture

av Karthikeyan,C
Publicerad 2007

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

av Karthikeyan,C
Publicerad 2003

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

av Karthikeyan,C
Publicerad 2003

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

av Karthikeyan,C
Publicerad 2003

Low cost and no cost technologies in dryland agriculture

av karthikeyan,C

Text book of agricultural extensionmanagement

av Karthikeyan, C
Publicerad 2008

Indegenous practices in dryland agriculture

av Karthikeyan ,C

Textbook of agricultural extension management

av Karthikeyan,C
Publicerad 2008

DRY LAND AGRICULTURE:TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

av KARTHIKEYAN, C, VEERARAGAVATHATHAN, D
Publicerad 2007

DRYLAND AGRICULTURE : TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

av AYISHA, FIRDOUSE S, KARPAGAM, D, KARTHIKEYAN, C, VEERARAGAVATHATHAM, D
Publicerad 2007

Textbook of Agricultural Extention Management

av Jaganathan, D
Publicerad 2008

Question bank on agricultural extension

av Singh, B B
Publicerad 2018

Public relations

av Chandrakandan, K
Publicerad 2002

Mass media and interpersonal communication for social awakening

av Candrakandan, K
Publicerad 2001