Guidelines for school staffing ratios /

Bibliographic Details
Main Author:	Stemnock, Suzanne K. (Author)
Corporate Author:	Educational Research Service (Arlington, Va.)
Format:	Book
Language:	English
Published:	Arlington, Va. : Educational Research Service,
Series:	ERS report.
Subjects:	Class size > Statistics. Classes (Éducation) > Dimension > Statistiques. Class size. Statistics.