Stewart, Patrick A. Decisions under risk and uncertainty : the case of agricultural biotechnology / Patrick A. Stewart - Illinois : Northern Illinois University, 1998 - 245 p. : ill. ; 22 cm. Thesis (Ph.D.) - Northern Illinois University, 1998 Bibliography : p. 212-231 ISBN: RM172.35 Subjects--Topical Terms: Agricultural biotechnology--Risk factorsDiseases--Risk factors