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

af Karthikeyan, C.
Udgivet 1984

Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture

af Karthikeyan,C
Udgivet 2007

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

af Karthikeyan,C
Udgivet 2003

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

af Karthikeyan,C
Udgivet 2003

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

af Karthikeyan,C
Udgivet 2003

Low cost and no cost technologies in dryland agriculture

af karthikeyan,C

Text book of agricultural extensionmanagement

af Karthikeyan, C
Udgivet 2008

Indegenous practices in dryland agriculture

af Karthikeyan ,C

Textbook of agricultural extension management

af Karthikeyan,C
Udgivet 2008

DRY LAND AGRICULTURE:TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

af KARTHIKEYAN, C, VEERARAGAVATHATHAN, D
Udgivet 2007

DRYLAND AGRICULTURE : TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

af AYISHA, FIRDOUSE S, KARPAGAM, D, KARTHIKEYAN, C, VEERARAGAVATHATHAM, D
Udgivet 2007

Textbook of Agricultural Extention Management

af Jaganathan, D
Udgivet 2008

Question bank on agricultural extension

af Singh, B B
Udgivet 2018

Public relations

af Chandrakandan, K
Udgivet 2002

Mass media and interpersonal communication for social awakening

af Candrakandan, K
Udgivet 2001