@book{191411,
	author = {Brady,  Nyle C.  and American Association for the Advancement of Science.},
	title = {Agriculture and the quality of our environment /},
	publisher = {AAAS,},
	year = {1967.},
	series = {AAAS publication},
	address = {Washington :},
	note = {"A symposium presented at the 133rd meeting of the American Association for the Advancement of Science, December, 1966 ... organized by ... [its] Section on Agriculture ... [and] cosponsored by the American Society of Agronomy [and others]"}
}