By Heinz L.C.   Grant P.R.   in Evaluation and Program Planning

ISSN:0149-7189|26|3|263-274

Elsevier‎(2003)‎

Access to resources Favorite 11.626118

By Grant P.R.   Grant B.R.   Petren K.   in Genetica

ISSN:0016-6707|112|1|359-382

Springer Publishing Company ‎(2001)‎

Access to resources Favorite 9.584074

By Ershler W.B.   Harman S.M.   Keller E.T.   Grant P.R.   in Evaluation and Program Planning

ISSN:0149-7189|20|4|507-516

Elsevier‎(1997)‎

Access to resources Favorite 8.168179

Sporopollenin‎

By Brooks   J.;Grant   P. R.;Muir   Marjorie  

ISBN:9781483216621

Elsevier Science‎(2013)‎

Access to resources Favorite 4.2476883