R. P. A. Johnson has written:
'Properties of western hemlock and their relation to uses of the wood' -- subject(s): Utilization, Wood, Western hemlock
'Properties of western larch and their relation to uses of the wood' -- subject(s): Western larch, Wood, Utilization
P. R. R. has written: 'The swastika'
Clarence R. Johnson has written: 'Psalms to sing'
P. R. Chandran has written: 'Mithya'
R. Brimley Johnson has written: 'Some contemporary novelists [men]'
R. P. Jarrett has written: 'Narborough and Littlethorpe'
R. P. Mylthauf has written: 'The origins of chemistry'
P. R. Leclercq has written: 'Les gabyandre'
R. P. MacIntyre has written: 'Yuletide blues'
P. R. Barratt has written: 'Collecting collembola'
R. P. Anuruddha has written: 'An indtrocution into Lamaism'
P. R. Chandy has written: 'Utility regulation'
P. R. Rayner has written: 'Traders and carriers'