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

Bằng Karthikeyan, C.
Được phát hành 1984

Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture

Bằng Karthikeyan,C
Được phát hành 2007

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

Bằng Karthikeyan,C
Được phát hành 2003

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

Bằng Karthikeyan,C
Được phát hành 2003

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

Bằng Karthikeyan,C
Được phát hành 2003

Low cost and no cost technologies in dryland agriculture

Bằng karthikeyan,C

Text book of agricultural extensionmanagement

Bằng Karthikeyan, C
Được phát hành 2008

Indegenous practices in dryland agriculture

Bằng Karthikeyan ,C

Textbook of agricultural extension management

Bằng Karthikeyan,C
Được phát hành 2008

DRY LAND AGRICULTURE:TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

Bằng KARTHIKEYAN, C, VEERARAGAVATHATHAN, D
Được phát hành 2007

DRYLAND AGRICULTURE : TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

Bằng AYISHA, FIRDOUSE S, KARPAGAM, D, KARTHIKEYAN, C, VEERARAGAVATHATHAM, D
Được phát hành 2007

Textbook of Agricultural Extention Management

Bằng Jaganathan, D
Được phát hành 2008

Question bank on agricultural extension

Bằng Singh, B B
Được phát hành 2018

Public relations

Bằng Chandrakandan, K
Được phát hành 2002

Mass media and interpersonal communication for social awakening

Bằng Candrakandan, K
Được phát hành 2001