opac header



630.715
ICAR'P20



UG/16238
UG/16239
UG/16240
UG/16241
UG/16242

Indian Council of Agricultural Research
Handbook of agricultural extension / Indian Council of Agricultural Research. – New Delhi : Indian Council of Agricultural Research, 2020
[], 859p.
ISBN9788171642076 : Rs.940/-
. Agricultural extension work