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MAP20071020001Cralley, Lewis J.Industrial hygiene is a viable profession / Lewis J. CralleySumario: The profession is based upon a definable science -- The profession is essential -- The profession maintains a certification program -- The profession has a code of ethics -- The profession is recognized by top management -- The profession paticipates in promulgating regulations and standards -- The profession has a broad base of support -- The profession maintains a positive growth -- The profession responds to emergency demands -- The profession effectively lobbies for its cause -- The profession is growing internationally -- PerspectiveEn: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 49, nº 10, October 1988 ; p. 479-4841. Higiene industrial. 2. Profesionales. 3. Higienista industrial. 4. Evolución histórica. 5. Futuro. I. Título. II. Título: American Industrial Hygiene Association journal.