Official Proceedings of the Third Asian Conference on Occupational Health held in Manila, Philippines, February 6-15, 1961
| अन्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Manila
Philippine Association of Occupational Medicine
c1961.
|
| विषय: |