1. 01/01/1989 Para ilustrar custos, este Perfil descreve um moinho médio-de tamanho operando com uma troca da que produz 4,500 metros cúbicos taco de dimensăo por ano. Um pouco de informaçăo também é provida para um moinho duas vezes como grande. A produçăo anual para um moinho em um país em desenvolvimento é...
  2. 19/01/1980 DOE/CS-0158 20 pages, illustrated
  3. 01/01/1977 This publication contains a general presentation of figure in wood that includes many facets on the subject ranging from basic to highly specific. The objective is to present subject matter in a fashion to enhance knowledge and understanding of figure in wood.
  4. This books content has been organized to meet the needs of students at all levels of the junior and senior high school. The first 10 sections give instruction on how to do the fundamental processes in hand woodworking, with particular stresson student participation in shop activities.. Section XI...
  5. Covers aspects of farm managementand water conservation, animal husbandry, planting tree crops, and soil fertility management.