1. Evaporation from soil and shrinkage cracks.;Adams;Soil Sci. Soc. Am. Proc,1964
2. Evaporation from a simulated soil shrinkage crack.;Adams;Soil Sci. Soc. Am. Proc,1969
3. An assessment of the salinity status of the frontland clays of British Guiana.;Ahmad;In: D.A. Kaaijenga (Editor), Proc. Congress Agricultural Research in the Guyanas. Landbouwproefstn. Suriname, Bull.,1963
4. Forms of occurrence of inorganic phosphorus and its chemical availability in the limestone soils of Barbados.;Ahmad;Soil Sci. Soc. Am. Proc.,1967
5. Genesis, chemical properties and mineralogy of Caribbean grumusols.;Ahmad;Soil Sci.,1969