Housekeeping program for college in Manila

Bằng Bacud, Bianca May D., Garcia, Herbert-Leonides C., Manaloto, Angelica Noelle P., Navasero, Ma. Janedy D.
Được phát hành 2018

Assessment of occupational health and safety management systems of colleges in the University of the Philippines Manila

Bằng Calleja, Yves Tracy S., Estrella, Carmella N., Fernandez, Selina A., Sicadsicad, Mary Catherine M., Vidal, Christian Paolo S.
Được phát hành 2016

Psychosocial factors at work and their relation to health

Bằng Kalimo, Raija
Được phát hành 1987

Working conditions and environment a worker's education manual.

Được phát hành 1983

The industrial environment--its evaluation and control.

Bằng National Institute for Occupational Safety and Health
Được phát hành 1973