Special issue : Prospects of environment administration in 1994.Challenge to the problem of global environment.
1994 ◽
Vol 23
(1)
◽
pp. 4-7
1993 ◽
Vol 44
(2)
◽
pp. 108-114
1993 ◽
Vol 44
(2)
◽
pp. 102-107
1993 ◽
Vol 8
(3)
◽
pp. 180-182
1993 ◽
Vol 44
(2)
◽
pp. 79-84
◽
1993 ◽
Vol 44
(2)
◽
pp. 92-97
Keyword(s):