41
Published 1995
Subjects: ...Natural history New York (State) Periodicals....
Full text available from Agricultural Science Database: 06/01/1995 to present
Full text available from Research Library: 06/01/1995 to present
Full text available from Science Database: 06/01/1995 to present
Government Document Electronic Journal
44
Published 1991
Subjects: ...Natural history Canada Periodical....
Full text available from Canadian Business & Current Affairs Database: 01/01/1993 to 04/30/1999
Full text available from Environmental Science Database: 01/01/1993 to 04/30/1999
Electronic Journal
49
Published 2003
Full text available from Biological Science Database: 05/01/2003 to 12/31/2009
Electronic Journal