What has the author John Ploeger written?

C. Ploeger has written: 'Spruitkool' -- subject(s): Brussels sprouts industry

J. Ploeger has written: 'Plate-atlas van die geskiedenis van die Unie van Suid-Afrika' -- subject(s): Pictorial works, History

Cary A. Ploeger-Dizon has written: 'Expenditures for high cost illnesses' -- subject(s): Cost of Medical care, Hospitals, Medical care, Cost of, Rates, Statistics

Jake Ploeger was born in 1968.

John Wilde has written: 'John Wilde'

John Elsas has written: 'John Elsas'

John Broom has written: 'John Maclean'

John Bellamy has written: 'John Bellamy'

John Bicknell has written: 'John Bicknell'

John Richardson has written: '\\'

John Dunlap has written: '\\'

John Stoddern has written: '\\'

John Whishaw has written: 'The \\'

John A. Quinn has written: 'An \\'

John Edwin Wakefield has written: 'Andy has the answer' 'An author in the family'

John Glenn has written: 'John Glenn' 'John Glenn'

John Shilling has written: 'The trial of John Shilling'

John Brunton has written: 'John Brunton's book'

John MacGilvray has written: 'Poems. By John MacGilvray, ..'

John Archdale has written: 'John Archdale papers'

John Tayler has written: 'Certificate of John Tayler'

John Myddelton has written: 'The case of John Myddelton'

John McLay has written: 'Thirteen'

John Tyrrell has written: 'Janacek'

John Moulder has written: 'Metal'

John Godber has written: 'Shakers'

John Pratt has written: 'Korea'

John Dunn has written: 'Erica'

John Crowell has written: 'In memoriam'

John Hemet has written: 'Contradictions'

John Gent has written: 'Croydon'

John Landon has written: 'Claws'

John Vermeulen has written: 'Wraakgodin'

John A. Tobin has written: 'Tobin'

John Onslow has written: 'Stumpfs'

John Runciman has written: '[Paintings]'

John Lyng has written: 'Vaktskifte'

John Boyko has written: 'Into the Hurricane'

John Giffard has written: 'Orange'

John A. Heraud has written: 'Tottenham'

John Thorkildsen has written: 'Kontrapunkt'

John Fergus has written: 'The sodger'

Paul John has written: 'Christianity'

John of Wales has written: 'Breviloqui'

John Amanatides has written: 'DPAC'

John Remenham has written: 'The loom'

John Longmuir has written: 'Speyside'

John Bowe has written: 'Gig'

John Colmeer has written: 'Coleridge'

John Percy has written: 'Metallurgy'