By Roberts P.A.   in Nematologica

ISSN:1875-2926|33|3|335-342

Brill‎(1987)‎

Access to resources Favorite 15.992863

By Roberts P.A.   Challinor S.   in BT Technology Journal

ISSN:1358-3948|18|3|127-136

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 12.533076

By Roberts P.A.   Stone A.R.   in Nematologica

ISSN:1875-2926|27|2|172-189

Brill‎(1981)‎

Access to resources Favorite 11.456219

By Roberts P.A.   Stone A.R.   in Nematologica

ISSN:1875-2926|29|1|95-108

Brill‎(1983)‎

Access to resources Favorite 11.456219

By Roberts P.A.   Van Gundy S.D.   Waines J.G.   in Nematologica

ISSN:1875-2926|28|2|182-191

Brill‎(1982)‎

Access to resources Favorite 7.9964314

By Penney S.R.   Allen R.M.   Harrisson S.   Lees T.C.   Murphy F.C.   Norman A.R.   Roberts P.A.   in Applied Earth Science

ISSN:0371-7453|113|3|183-196

Maney Publishing‎(2004)‎

Access to resources Favorite 5.7281094

By Roberts P.   in International Review of Education / Internationale Zeitschrift für Erziehungswissenschaft / Revue internationale de l'éducation

ISSN:0020-8566|45|1|65-86

Springer Publishing Company ‎(1999)‎

Access to resources Favorite 5.38429

By Roberts P.   in International Review of Education / Internationale Zeitschrift für Erziehungswissenschaft / Revue internationale de l'éducation

ISSN:0020-8566|46|5|433-453

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 5.38429

By Roberts P.   in Studies in Philosophy and Education

ISSN:0039-3746|22|2|157-173

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 5.38429

By Boiteux L.S.   Hyman J.R.   Bach I.C.   Fonseca M.E.N.   Matthews W.C.   Roberts P.A.   Simon P.W.   in Euphytica

ISSN:0014-2336|136|1|37-44

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 5.18968