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2008 · External reference

Radio-activity in palm oil produced at Olabisi Ogunbanjo University Oil Mill

2003 · External reference

Natural radioactivity in farm soil and phosphate fertilizer and its environmental implications in Qena governorate, upper Egypt

10.1016/j.jenvrad.2005.04.007 · 2005 · External reference

Natural environmental radioactivity and estimation of radiation exposure from saline soils

10.1007/bf03325843 · 2005 · External reference

Concentration of radioactivity elements derived from phosphate fertilizers in cultivated soils

10.1590/s1516-89132008000600022 · 2008 · External reference

Natural radioactivity of Australian building materials, industrial wastes and by- products

10.1097/00004032-198501000-00007 · 1985 · External reference

Study of the spatial distribution of natural radioactivity in Upper Egypt Nile River sediments

10.1016/j.radmeas.2007.02.054 · 2007 · External reference

Unresolved reference

1989 · External reference

Assessment of exposure rate and collective effective dose equivalent in the city of Baghdad due to natural gamma radiation

10.1016/0048-9697(93)90117-o · 1993 · External reference

Natural and anthropogenic radionuclides in rocks and beach sands from Ezine region (canakkale), Western Anatolia, Turkey

10.1016/j.apradiso.2006.06.011 · 2007 · External reference

Elevated concentrations of primordial radionuclides in sediments from the Reedy River and surrounding creeks in Simpsonville, South Carolina

10.1016/j.jenvrad.2006.12.013 · 2007 · External reference

Late quaternary vegetational and climatic changes from tropical peats in southern India – an extended record up to 40,000 years B.P

1997 · External reference

226Ra, 232Th and 40K analysis in soil samples from some areas of Punjab and Himachal Pradesh, India using gamma ray spectrometry

10.1016/j.radmeas.2004.09.003 · 2005 · External reference

Development of uranium extraction technology from phosphoric acid solutions with extract

2000 · External reference

The natural radiation environment: future perspective

10.1093/rpd/45.1-4.19 · 1992 · External reference

Climate change and its impact on tropical montane ecosystems in southern India

1995 · External reference

Radionuclide concentrations in soil and lifetime cancer risk due to the gamma radioactivity in Kirklareli, Turkey

10.1016/j.jenvrad.2008.10.012 · 2009 · External reference

Unresolved reference

2000 · External reference

Geochemical basis of tropical endomyocardial fibrosis

1994 · External reference

Measurement of natural radioactivity in Brazillian beach sands

10.1016/j.radmeas.2005.05.001 · 2006 · External reference

The radioactivity measurements in soils and fertilizers using gamma spectrometry technique

2011 · External reference