Items where Division is "Department of Geography and Environmental Science" and Year is 1992
![[up]](/style/images/multi_up.png)
Up a levelJ
Johnes, P. and Heathwaite, A. L. (1992) A procedure for the simultaneous determination of total nitrogen and total phosphorus in freshwater samples using persulphate microwave digestion. Water Research, 26 (10). pp. 1281-1287. ISSN 0043-1354
R
Robinson, J. S. 
ORCID: https://orcid.org/0000-0003-1045-4412, Syers, J. K. and Bolan, N. S.
(1992)
Importance of proton supply and calcium‐sink size in the dissolution of phosphate rock materials of different reactivity in soil.
European Journal of Soil Science, 43 (3).
pp. 447-459.
ISSN 1351-0754
doi: 10.1111/j.1365-2389.1992.tb00151.x
Robinson, J. S. ORCID: https://orcid.org/0000-0003-1045-4412, Syers, J. K. and Bolan, N. S.
(1992)
Influence of calcium carbonate on the dissolution of Sechura phosphate rock in soils.
Fertilizer Research, 32 (1).
pp. 91-99.
ISSN 1573-0867
doi: 10.1007/BF01054398