@book{56826,
	author = {McAllister, Donald M. and National Science Foundation U.S.},
	title = {Environment},
	publisher = {RANN-Research Applied to National Needs, National Science Foundation; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]},
	year = {1973.},
	address = {Washington},
	note = {Papers presented at a workshop/conference held in Boulder, Colo., during the summer of 1972.}
}