@base .
a ;
;
"20090504125000.0"^^ ;
;
.
a ;
"0915-955X" ;
.
a ;
"0915-955X" ;
.
a , ;
"Environmental sciences" .
a .
a , , ;
, , ;
"Environmental sciences." ;
;
;
"0915-955X" ;
;
"0915-955X" ;
;
"0915-955X" ;
"Environmental sciences" , "Environmental sciences." ;
.
.
"Japan" .
a ;
.