@article {7690,
	title = {Who joins 4-H clubs. Part 2, An analysis of members, drop outs and non-members on personal and social behavior, school achievement and socio-economic factors},
	year = {1964},
	month = {November 1964},
	pages = {35 pp.},
	author = {Burton W. Kreitlow and Echo Leonore Ruth Lidster}
}
@mastersthesis {8399,
	title = {An analysis of certain educational and socio-economic factors as they relate to the nature and number of 4-H projects selected and the project progression shown by 4-H club members at grades one, six, and nine in ten Wisconsin communities},
	volume = {Ph.D.},
	year = {1963},
	school = {University of Wisconsin},
	type = {Doctoral diss.},
	author = {Echo Leonore Ruth Lidster}
}
@mastersthesis {8207,
	title = {Major aspects of the development of 4-H club work in Canada},
	volume = {M.S.},
	year = {1958},
	school = {Cornell University},
	type = {Master{\textquoteright}s thesis},
	author = {Echo Leonore Ruth Lidster}
}
