Occupational health :
Occupational health : A manual for health workers in developing countries /
H. de Glanville, R. S. F. Schilling and C. H. Wood (editors)
- 1st ed.
- Nairobi, Kenya : AMRF, 1979.
- vi,249 p.
0002000221 :
Industrial hygiene--Developing countries.
0002000221 :
Industrial hygiene--Developing countries.