Answer:

gsa

Answer	Crossword Clue
GSA	Brownie troop org.
GSA	Brownie's org.
GSA	Cookie gr.

GSA	Cookie-selling gr.
GSA	Brownies gr
GSA	Big name in cookies sold in spring: Abbr.
GSA	Govt. property overseer
GSA	Brownies' parent org.
GSA	Youth org.
GSA	Govt. purchasing org.
GSA	Govt. agency since 1949

GSA	Fed. property manager
GSA	Fed. purchasing org.
GSA	Juliette Low's org.
GSA	World Thinking Day org.
GSA	Brownies' org. until 1947
GSA	Fed. property overseer
GSA	Federal purchasing org.
GSA	Fed. purchasing group

GSA	Fed. procurement overseer
GSA	Federal agency support org.
GSA	Fed. property agency
GSA	Fed. management and support agency
GSA	Brownies' org.
GSA	Brownie's gp.
GSA	Gov't property overseer
GSA	Good citizenship org.

GSA	Org. founded by Juliette Low
GSA	U.S. property manager
GSA	Org. founded by Juliette Gordon Low
GSA	Gov't. property overseer
GSA	Federal agcy.
GSA	Juliette Gordon Low's gp.
GSA	Fed. management agency
GSA	Fed. property management agency

GSA	Federal agency overseer (abbr.)
GSA	Fed. agcy. since 1949
GSA	Brownie bunch, briefly
GSA	Cookie-selling org., formerly
GSA	Govt. property org.