By Hamilton R.T.   Harper D.A.   in Journal of Economic Studies

ISSN:0144-3585|21|6|3-18

Emerald Group Publishing Ltd‎(1994)‎

Access to resources Favorite 11.728605

By Olyphant G.A.   Harper D.   in Geomorphology

ISSN:0169-555X|11|4|261-272

Elsevier‎(1995)‎

Access to resources Favorite 4.203524

By Harper D.G.C.   in Animal Behaviour

ISSN:0003-3472|58|3|553-562

Elsevier‎(1999)‎

Access to resources Favorite 4.203524

By GREY J.   HARPER D. M.   in Isotopes in Environmental Health Studies

ISSN:1025-6016|38|4|245-250

Taylor & Francis Ltd‎(2002)‎

Access to resources Favorite 3.6780837

By Harper D.R.   Day T.M.   in Industrial Archaeology Review

ISSN:0309-0728|32|1|21-34

Maney Publishing‎(2010)‎

Access to resources Favorite 3.1526432

By Smith M.J.   Harper D.G.C.   in Journal of Theoretical Biology

ISSN:0022-5193|177|3|305-311

Academic Press‎(1995)‎

Access to resources Favorite 3.1526432

By Hubble D.S.   Harper D.M.   in Water Research

ISSN:0043-1354|34|9|2598-2600

Elsevier‎(2000)‎

Access to resources Favorite 3.1526432

By Hubble D.S.   Harper D.M.   in Aquatic Ecosystem Health & Management

ISSN:1463-4988|4|3|243-250

Taylor & Francis Ltd‎(2001)‎

Access to resources Favorite 3.1526432

By Harper D.   Farag A.   Brumbaugh W.   in Archives of Environmental Contamination and Toxicology

ISSN:0090-4341|54|4|697-704

Springer Publishing Company ‎(2008)‎

Access to resources Favorite 3.1526432

By Harper D.G.C.   Randall D.P.   in Trends in Ecology and Evolution

ISSN:0169-5347|16|1|19-19

Elsevier‎(2001)‎

Access to resources Favorite 3.1526432