Technology communication and AV AIDS in extension education
Venkatasubramanian, V.
creator
text
xxu
Chennai
New Century Book House
2001
monographic
eng
xiii, 273p.: 24cm (pbk) b&w photos
by V. Venkatasubramanian
Includes bibliographical references, glossary and index
Agricultural extension workers
Education
Education
Audio visual aids
Educational technology
630.7153
8123407068
ENG-92249
DBAD / PUB
dpl
081222
English