Special issue : view of environmental administration in 1991.A challenge to global environment problems.
1991 ◽
Vol 20
(1)
◽
pp. 13-18
1992 ◽
Vol 21
(1)
◽
pp. 45-48
Keyword(s):
1993 ◽
Vol 44
(2)
◽
pp. 108-114
1991 ◽
Vol 20
(1)
◽
pp. 70-74
1991 ◽
Vol 20
(1)
◽
pp. 45-50
1995 ◽
Vol 24
(1)
◽
pp. 20-25
1990 ◽
Vol 19
(1)
◽
pp. 69-74
1991 ◽
Vol 20
(1)
◽
pp. 30-33
1990 ◽
Vol 19
(1)
◽
pp. 12-18