P. A. Stevens

17 published titles

Modification and operation of ceramic cup soil solution sampler for use in a geochemical cycling study

1 edition

A bulk precipitation sampler for use in a geochemical cycling project : a description of the construction, installation and operational problems

1 edition

Soil / plant interactions in lowland grassland : soil analyses and interpretation

1 edition

Soil/plant interactions in lowland grasslands : Great Orme study, final report

(Contributor)

1 edition

Soil/plant interactions in lowland grasslands : mesotrophic and calcifugous grasslands

(Contributor)

1 edition

Soil / plant interactions in lowland grassland : mesotrophic and calcifugous grasslands

1 edition

Final report on the acid waters survey for Wales

1 edition

Soil/plant interactions in lowland grasslands : water chemistry and substrate characteristics from soligenous mire communities in Wales

(Contributor)

1 edition

Vegetation changes between the 1940's and 1992 in three upland sites in Wales, assessed from aerial photographs : final report

(Contributor)

1 edition

Soil/plant interactions in lowland grasslands

(Contributor)

1 edition

Soil/vegetation interaction in lowland grasslands : summary

(Contributor)

1 edition

The Wales woodland strategy : sustainable forestry

1 edition

Substrate analysis at Cors y Llyn NNR : final report

(Contributor)

1 edition

Woodland habitat network for Wales : Ystwyth Valley

(Contributor)

1 edition

Critical appraisal of state and pressures and controls on the sustainable use of soils in Wales : final report, September 2002

1 edition

Critical appraisal of state and pressures and controls on the sustainable use of soils in Wales : bilingual executive summary : September 2002 = Gwerthusiad beirniadol o gyflwr defnydd cynaliadwy o br

1 edition

Critical appraisal of state and pressures and controls on the sustainable use of soils in Wales : appendix I - appendix VII ; final report, September 2002

1 edition