EXTENSION COMMUNICATION AND MANAGEMENT
371.35
RAY
5842
Ray, G. L.
EXTENSION COMMUNICATION AND MANAGEMENT . – CALCUTTA : NAYA PROKASH.
232 p.
ISBN 81-85421-07-2 .
371.35 / RAY
RAY
5842
Ray, G. L.
EXTENSION COMMUNICATION AND MANAGEMENT . – CALCUTTA : NAYA PROKASH.
232 p.
ISBN 81-85421-07-2 .
371.35 / RAY