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

מאת Karthikeyan, C.
יצא לאור 1984

Dry Land agriculture - Traditional wisdom of farmers for sustainable agriculture

מאת Karthikeyan,C
יצא לאור 2007

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

מאת Karthikeyan,C
יצא לאור 2003

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

מאת Karthikeyan,C
יצא לאור 2003

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

מאת Karthikeyan,C
יצא לאור 2003

Low cost and no cost technologies in dryland agriculture

מאת karthikeyan,C

Text book of agricultural extensionmanagement

מאת Karthikeyan, C
יצא לאור 2008

Indegenous practices in dryland agriculture

מאת Karthikeyan ,C

Textbook of agricultural extension management

מאת Karthikeyan,C
יצא לאור 2008

DRY LAND AGRICULTURE:TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

מאת KARTHIKEYAN, C, VEERARAGAVATHATHAN, D
יצא לאור 2007

DRYLAND AGRICULTURE : TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE

מאת AYISHA, FIRDOUSE S, KARPAGAM, D, KARTHIKEYAN, C, VEERARAGAVATHATHAM, D
יצא לאור 2007

Textbook of Agricultural Extention Management

מאת Jaganathan, D
יצא לאור 2008

Question bank on agricultural extension

מאת Singh, B B
יצא לאור 2018

Public relations

מאת Chandrakandan, K
יצא לאור 2002

Mass media and interpersonal communication for social awakening

מאת Candrakandan, K
יצא לאור 2001