автор: J. Mayone Stycos

Program evaluation is not among the most popular of exercises, since it carries risks for all associated with it. Because every important program has friends and enemies anxious for its prosperity or …

Program evaluation is not among the most popular of exercises, since it carries risks for all associated with it. Because every important program has friends and enemies anxious for its prosperity or …

First published in 1979, this is a classic study of the population of the Bushmen of the Kalahari Deselt of Botswana. Using methods that are simple and fully illustrated, the author presents empirica …

First published in 1979, this is a classic study of the population of the Bushmen of the Kalahari Deselt of Botswana. Using methods that are simple and fully illustrated, the author presents empirica …