3 results filtered with: Data Collection - standards
- Books
The measurement of scientific and technological activities : proposed standard practice for surveys of research and experimental development.
Organisation for Economic Co-operation and Development.Date: [1994]- Books
The measurement of scientific and technical activities : proposed standard practice for surveys of research and experimental development.
Organisation for Economic Co-operation and Development.Date: 1981- Books
Historical perspective on approaches to estimation of inhalation risk by air sampling / M. Corn.
Corn, Morton.Date: 1992