Applied occupational and environmental hygiene

Articles in SafetyLit
Y-Axis = Volume :: X-Axis = Issue
?=unknown status :: X=no issue published :: nn=articles from issue :: A=relevant article(s) IDed to add
S=searched, nothing relevant :: O=issue published but not yet searched :: C=combination issue

	1	2	3	4	5	6	7	8	9	10	12

14 (1999)	2	3	2	2	4	?	2	?	1	2	2
15 (2000)	?	?	?	?	3	1	1	1	?	1	?
16 (2001)	1	2	?	?	?	1	1	1	?	?	?
17 (2002)	1	2	1	2	?	1	1	?	1	?	?
18 (2003)	?	1	?	1	2	2	?	?	?	?	?