J. De Vries

Identifiers

Open LibraryOL1344110A

Top Subjects

Tanzania (4)
Health/Fitness (2)
Consumer Health (2)
General (2)
HEA000000 (2)
HEA (2)
Colombia (1)

Books by J. De Vries

Total count: 11

Columbia, gisteren, vandaag en morgen; met zestien illustraties.

N. v. E. Querido's uitgevers-mij1933-01-01
Radio bij de navigatie ter zeeleerboek voor kapiteins en stuurlieden van de grote handelsvaart, kleine handelsvaart, grote sleepvaart en de grote zeevisvaart.

J.F. Duwaer1950-01-01
The cost implications of owning and operating forest machinery in Australia

Forestry and Timber Bureau1967-01-01
Has extension failed?A case study of maize-growing practices in Iringa, Tanzania

Dept. of Rural Economy, Faculty of Agriculture, Forestry, and Veterinary Science, University of Dar es Salaam1976-01-01
Ujamaa villages and problems of institutional change, with emphasis on agricultural extension and development

Dept. of Rural Economy, Faculty of Agriculture, Forestry, and Veterinary Science, University of Dar es Salaam1977-01-01
Selected bibliography on agricultural extension in Tanzania

Dept. of Rural Economy, Faculty of Agriculture, Forestry, and Veterinary Science, University of Dar es Salaam1978-01-01
Constraints to successful communal productiontesting the dialogical extension approach

University of Dar es Salaam, Faculty of Agriculture, Forestry, and Veterinary Science, Dept. of Agricultural Education and Extension1980-01-01
LymphokinesThe Molecular Biology of Regulators of Immune and Inflammatory Responses

W H Freeman & Co (Sd)1993-06-01
Realistic Weight Control (By Appointment Only)New Ed edition

Mainstream Publishing1994-02-01
How to Live a Healthy Life (Jan de Vries Healthcare)

Mainstream Publishing2005-07-12
European Urbanisation

Routledge2007-04-03