EXTENSION COMMUNICATION AND MANAGEMENT
371.35
RAY
7285
Ray, G. L.
EXTENSION COMMUNICATION AND MANAGEMENT . – 4th ed. . – CALCUTTA : NAYA PROKASH.
325 p.
ISBN 81-85421-56-0 .
EXTENSION EDUCATION
371.35 / RAY
RAY
7285
Ray, G. L.
EXTENSION COMMUNICATION AND MANAGEMENT . – 4th ed. . – CALCUTTA : NAYA PROKASH.
325 p.
ISBN 81-85421-56-0 .
EXTENSION EDUCATION
371.35 / RAY