المؤلفون: Frick, Kevin D., McGill, Sylvia, Tan, Erwin J., Rebok, George W., Carson, Michelle C., Tanner, Elizabeth K., Fried, Linda P.

المصدر: Educational Gerontology. 2012 38(8):552-562.

تمت مراجعته من قبل الزملاء: Y

Page Count: 11

الواصفات: Cost Effectiveness, School Personnel, Elementary Schools, Older Adults, Expenditures, Urban Schools, Costs, Public Policy, Volunteer Training, Public Schools, Volunteers, Program Descriptions, School Community Relationship

مصطلحات جغرافية: Maryland

المؤلفون: Frick, Kevin D., McGill, Sylvia, Tan, Erwin J., Rebok, George W., Carson, Michelle C., Tanner, Elizabeth K., Fried, Linda P.

المصدر: Educational Gerontology; Aug2012, Vol. 38 Issue 8, p552-562, 11p