R. G. Knowles has written: 'Of stories'
Arthur R. Knowles has written: 'Number fourteen' -- subject(s): Association of British Chambers of Commerce
R S B. Knowles has written: 'The secretary's guide to the law of town and country planning'
Charles R. Knowles has written: 'Reconnaissance geochemistry of the Bighorn Crags' -- subject(s): Geochemical prospecting, Geochemistry
P. R. R. has written: 'The swastika'
P. R. Chandran has written: 'Mithya'
R. P. Wodehouse has written: 'Hayfever plants'
R. P. Jarrett has written: 'Narborough and Littlethorpe'
R. P. Mylthauf has written: 'The origins of chemistry'
R. P. Anuruddha has written: 'An indtrocution into Lamaism'
P. R. Rayner has written: 'Traders and carriers'
P R . Lenthall has written: 'Carlotta and the scientist'