R. Popping has written:
'Computer-assisted text analysis' -- subject(s): Data processing, Discourse analysis
Bert Popping has written: 'Molecular biological and immunological techniques and applications for food chemists' -- subject(s): Food, Immunoassay, Analysis, Molecular biology
P. R. R. has written: 'The swastika'
R. R. Lutz has written: 'The metal trades'
R. R. ABIDIN has written: 'Parenting skills'
R. R. Borade has written: 'Rikta-atirikta'
R. R. Furness has written: 'Soils of Cheshire'
R. R. McLone has written: 'The training of mathematicians'
R. Laneham has written: 'A letter'
R Parthasarathy has written: 'Ramanujacharya'
R. Bhutt has written: 'Reshan'
R. Weigel has written: 'Kunstcatalog'
R. Koebner has written: 'Imperialism'