H. L. van der Laan has written:
'Cocoa and coffee buying in Cameroon' -- subject(s): Marketing, Cocoa, Coffee, Marketing boards, Government policy, Export marketing
'Modern inland transport and the European trading firms in colonial West Africa' -- subject(s): Colonial companies, Commerce, History, Inland water transportation
'The Lebanese traders in Sierra Leone' -- subject(s): Businessmen, Lebanese, Economic conditions, Lebanese, Lebanese Businessmen
H. Van Droffelaar has written: 'Corrosion and its control'
H. Van Dyke has written: 'The red flower'
H. Van Der Cammen has written: 'Gezocht'
H. van der Meij has written: 'Questioning'
M H van Emden has written: 'An analysis of complexity'
John H. Van Engen has written: 'Devotio Moderna'
A. H. van Zyl has written: 'The Moabites' -- subject(s): Moabites, Histoire
Maria H. van den Broucke has written: 'Teresa'
H. van Coppenolle has written: 'Algemene grondslagen van psychomotorische therapie voor psychisch gestoorden'
J H van den Berg has written: 'A different existence'
H. L. Van Trees has written: 'Defection, estimation and modulation theory'
H. J. van der AA has written: 'Informatics in government'