D. J. Withers has written:
'Radio spectrum management' -- subject(s): Interference, Management, Radio, Radio frequency allocation
'Radio Spectrum Management (IEE Telecommunications Series, No. 45) (Iee Telecommunications Series, 45)'
J. F. Withers has written: 'Span tables for industrial purlins'
J. A. Withers has written: 'Northern Ireland arable crops 2002' -- subject(s): Statistics, Control, Pesticides, Field crops, Diseases and pests
D. J. D. Hickman has written: 'The \\'
J. D. Hayes has written: '\\'
D. J. Bradley has written: 'THE OPERATOR'
J. D. Kleinke has written: 'Oxymorons'
D. J. Brown has written: 'The pyrimidines'
D. J. McCartney has written: 'The Ulster Jacksons' -- subject(s): Genealogy
J. D. Parsons has written: 'The Non-christian Cross'
J. D. MacKie has written: 'John Knox'
D. J. Lumbard has written: 'Peg board'
D. J. Edwards has written: 'Growing food'