@book{9217,
	author = {PepsiCo Foundation Conference on Fitness and Health and Williams, R. Sanders},
	title = {Biological effects of physical activity},
	publisher = {Human Kinetics Publishers},
	year = {c1989.},
	series = {HKP sport science monograph series},
	address = {Champaign, IL},
	note = {"Proceedings of the First Biennial PepsiCo Foundation Conference on Fitness and Health held at Duke University, May 9th and 10th, 1988, Durham, North Carolina"--T.p. verso.}
}