Programme pour l'augmentation de la productivité des forêts dans la République populaire de Bulgarie
|
1960 |
Shivarov, Sava |
The formulation of forest policy in consequence of the role of timber supply and requirements analysis
|
1960 |
Mantel, Kurt |
Effect of population pressures on timber needs
|
1960 |
Bhadran, C. A. R. |
Aménagement intensif ou extensif des forêts tropicales
|
1960 |
Donie, Camille Albert |
Opportunities for foreign investment in forestry
|
1960 |
Milne, Donald Weir |
Importance économique de la forêt portugaise
|
1960 |
Bobone, Maria Luisa |
History of Hawaiian forestry up to and including 1920
|
1960 |
Bryan, Lester W. |
Philippine woods in the world trade
|
1960 |
Lansigan, Nicolas P. |
Forestry progress in Taiwan, Republic of China
|
1960 |
Kang, Han |
Effect of mechanization on forest labor efficiency
|
1960 |
Loycke, H. J. |
La Côte d'Ivoire forestière
|
1960 |
Tidiane, Dem |
Role of timber supply and requirements analysis in formulating forest policy
|
1960 |
Speer, Julius S. |
Lignes fondamentalesde la politique forestière italienne
|
1960 |
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Obstacles to tropical forestry : lack of markets and incomplete utilization
|
1960 |
Gallant, Maurice N. |
Policy and economic problems in the conversion of old-growth forests to managed stands in North America
|
1960 |
Mason, David T. |
Le potentiel des forêts tropicales dans l'économie mondiale du bois d'œuvre (feuillus)
|
1960 |
Aubreville, Andre Marie Alphonse |
Feasibility of small pulp and paper mill operation
|
1960 |
Sandwell, P. R. |
Developing technical education programs: The ranger school
|
1960 |
Sisam, John W. B. |
Policy and economic problems in the conversion of old-growth forests to managed stands in Asia
|
1960 |
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Economics of forest utilization in the Soviet Union
|
1960 |
Bowles, W. Donald |