J. A. G. Rodrigues has written:
'Playing the numbers game ... to achieve equality in purchasing and provision'
Louis J. Rodrigues has written: 'Chiaroscuro'
J. Barbosa Rodrigues has written: 'As heveas ou seringueiras'
G. J. Saville has written: 'Caricatures'
J G. Davidson has written: 'Cereals'
J. G. Kohl has written: 'Russia'
G. J. Robinson has written: 'Aluminiumcraft'
J G. Semple has written: 'Algebraic curves'
J G. Marash has written: 'Thou Bethlehem'
J G. Taylor has written: 'Quantum mechanics'
J. G. Baer has written: 'Animal parasites'
J. G Ward has written: 'The spring of life'
J G. Hawkes has written: 'Conservation and agriculture'