G. S. John has written:
'A preliminary study of the pre-Devensian tills of the Leighton Buzzard district'
John G. Shepard has written: 'Minnesota backroads' -- subject(s): Tours
John G. Pike has written: 'Malawi' -- subject(s): Description and travel
John G. Paix has written: 'Geology of the Shoalhaven Shire' -- subject(s): Geology
John G. Bowman has written: 'Inside the cathedral' -- subject(s): University of Pittsburgh
John G. Wright has written: 'Veterinary anaesthesia' -- subject(s): Veterinary anesthesia
John G. Belcher has written: 'Gain sharing' -- subject(s): Gain sharing
John G. Hekman has written: 'The growth of national fiscal policy' -- subject(s): Management
John G. Smith has written: 'Charlton, a compilation of the parish and its people' -- subject(s): History
John G. Gamble has written: 'Rainfall in South Africa' -- subject(s): Rain and rainfall
John G. Pritchard has written: 'Poly (vinyl alcohol)' -- subject(s): Polyvinyl alcohol
John G Reeder has written: 'Grain (cereals)' -- subject(s): Statistics, Grain trade, Grain
John G. MacGregor has written: 'North-west of 16' -- subject(s): Frontier and pioneer life