National Conference on Vocational Guidan

titleISBN-13
(ISBN-10)
year of publication
Proceedings of the second National conference on vocational guidance. New York, October 23 to 26, 1912978-1-172-12O54-3
(1-172-12O54-4)
2010

n/c · N.V. · o. V.

National congress on rural development and small holdings