Proceedings Harare, Zimbabwe).

Proceedings Harare, Zimbabwe).

ग्रंथसूची विवरण
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Finland Finish Institute of Occupational Health 1991
विषय:
Industrial hygiene > Congresses. > Africa, East.
Industrial Safety > Africa, East Congresses.