Socio-economic planning sciences

Year	# Articles
2022	2

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

		2	3	4	5	6

4 (1970)	?	1	?	?	?	?
9 (1975)	1	?	?	?	1	1
18 (1984)	?	?	1	?	?	?
21 (1987)	?	?	?	1	?	?
24 (1990)	?	1	?	1	?	?
44 (2010)	?	1	?	?	?	?