By Campbell Douglas A.   in Journal of Beliefs and Values

ISSN:1469-9362|23|2|229-231

Routledge Ltd‎(2002)‎

Access to resources Favorite 14.236418

By Campbell Douglas A.   in Novum Testamentum

ISSN:1568-5365|39|1|81-84

Brill‎(1997)‎

Access to resources Favorite 14.236418

By Morash Andrea J.   Campbell Douglas A.   Ireland Robert J.   in Canadian Journal of Botony

ISSN:1480-3305|85|5|476-483

NRC Research Press‎(2007)‎

Access to resources Favorite 7.118209

By Zorz Jackie K.   Allanach Jessica R.   Murphy Cole D.   Roodvoets Mitchell S.   Campbell Douglas A.   Cockshutt Amanda M.   in Life

ISSN:2075-1729|5|1|403-417

MDPI‎(2015)‎

Access to resources Favorite 5.182159

By Campbell Douglas   in Academic Questions

ISSN:0895-4852|23|4|497-504

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 3.1299505

By Campbell Douglas F.   in International Journal of Comparative Sociology

ISSN:1745-2554|26|3-4|181-197

Brill‎(1985)‎

Access to resources Favorite 2.5039604

Elements of Structural and Systematic Botany For High Schools and Elementary College Courses‎

By Campbell Douglas Houghton  

ISBN:gutenbur20390

Project Gutenberg‎(2007)‎

Access to resources Favorite 2.5039604

By MacKenzie Tyler   Johnson Jeanette   Campbell Douglas   in Photosynthesis Research

ISSN:0166-8595|85|3|341-357

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 1.8779702

By Jeans Jennifer   Campbell Douglas   Hoogenboom Mia   in Photosynthesis Research

ISSN:0166-8595|118|3|219-229

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 1.8779702

By Baerlocher Mark O   Campbell Douglas A   Ireland Robert J   in Canadian Journal of Botony

ISSN:1480-3305|82|3|365-375

NRC Research Press‎(2004)‎

Access to resources Favorite 1.5649753