Labour Organisation International

International Labour Organisation · O.I.

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Diflubenzuron978-92-4-157184-5
(92-4-157184-5)
1997M. Tasheva · United Nations Environment Programme · World Health Organization(WHO)

Ladisa Onyiliogwu