@base .
"Maine" .
a .
a ;
"0542-1012" ;
.
a ;
"0542-1012" ;
.
a , , ;
, , ;
"Technical bulletin - Maine Agricultural Experiment Station." ;
;
;
"0542-1012" ;
;
"0542-1012" ;
;
"0542-1012" ;
"Technical bulletin - Maine Agricultural Experiment Station." , "Technical bulletin - Maine Agricultural Experiment Station (1962)" ;
.
a ;
.
a ;
;
"20190227141500.0"^^ ;
;
.
.
a , ;
"Technical bulletin - Maine Agricultural Experiment Station (1962)" .