Charles John Gray has written:
'Structure and activity in bio-organic molecules'
John Chipman Gray has written: 'The nature and sources of the law'
John Charles has written: 'The gentle giant'
John Andrew Gray has written: 'Forest Concession Policies and Revenue Systems'
John Gray McFarlane has written: 'Taxes in Manitoba' -- subject(s): Taxation
Charles John Andersson has written: 'The Okavango river'
Charles John Darling has written: 'A pensioner's garden'
John Charles Green has written: 'The shadow on the wall'
John Charles Beecham has written: 'The argus pheasant'
Charles John Brauner has written: 'Problems in education and philosophy'
Michael John Gray has written: 'The behaviour of reciprocating metallic clearance seals at high pressure'
Charles John Guthrie Guthrie has written: 'John Knox and John Knox's house'
Charles John Holmes has written: 'Constable and his influence on landscape painting'