By Crittenden P.D.   in Lichenologist

ISSN:0024-2829|28|4|347-354

Academic Press‎(1996)‎

Access to resources Favorite 3.6855242

By Crittenden P.D.   in Lichenologist

ISSN:0024-2829|32|3|205-205

Academic Press‎(2000)‎

Access to resources Favorite 3.6855242

By Hyvarinen M.   Crittenden P.D.   in Environmental and Experimental Botany

ISSN:0098-8472|40|1|67-76

Elsevier‎(1998)‎

Access to resources Favorite 3.2248337

By Kytöviita M.   Crittenden P.D.   in Lichenologist

ISSN:0024-2829|34|6|533-537

Academic Press‎(2002)‎

Access to resources Favorite 3.2248337

By Mayrhofer H.   Moberg R.   Crittenden P.D.   in Lichenologist

ISSN:0024-2829|33|1|1-1

Academic Press‎(2001)‎

Access to resources Favorite 2.7641432

By Crittenden P. D.   Llimona X.   Sancho L. G.   in Canadian Journal of Botony

ISSN:1480-3305|85|10|1003-1006

NRC Research Press‎(2007)‎

Access to resources Favorite 2.3034527

By Walker T.R.   Crittenden P.D.   Young S.D.   in Environmental Pollution

ISSN:0269-7491|125|3|401-412

Elsevier‎(2003)‎

Access to resources Favorite 2.3034527

By Walker T.R.   Young S.D.   Crittenden P.D.   Zhang H.   in Environmental Pollution

ISSN:0269-7491|121|1|11-21

Elsevier‎(2003)‎

Access to resources Favorite 1.8427621

By Murtagh G.J.   Dyer P.S.   McCLURE P.C.   Crittenden P.D.   in Lichenologist

ISSN:0024-2829|31|3|257-267

Academic Press‎(1999)‎

Access to resources Favorite 1.8427621