J. G. Lammers has written:
'Pollution of international watercourses' -- subject(s): International rivers, Law and legislation, Liability for water pollution damages, Pollution, Water
C. J. Lammers has written: 'Romein's wet van de remmende voorsprong in het licht van de organisatiesociologie' -- subject(s): Organizational sociology, Progress
G. J. Robinson has written: 'Aluminiumcraft'
G. J. Saville has written: 'Caricatures'
J G. Davidson has written: 'Cereals'
J. G. Kohl has written: 'Russia'
J G. Semple has written: 'Algebraic curves'
J G. Marash has written: 'Thou Bethlehem'
J. G Ward has written: 'The spring of life'
J G. Hawkes has written: 'Conservation and agriculture'
J. G. Baer has written: 'Animal parasites'
G. J. Freeman has written: 'Sketches in Wales'
G. J. Younghusband has written: 'The relief of Chitral'