AMERICAN AGRICULTURE Disturbance trial of farmers ends in hung jury, re-set for Nov. 7. RMN S 2, 1983 p.16 Death of Laurence (Bud) Bitner, co-founder of movement, shocks Baca County. RMN N 12, 1983 p.32 3 Baca county activists convicted for 1983 fam fore- closure riot. RM N 6, 1984 p.12 Plans to close Chicago Board of Trade and Mercantile Exchange. RMN Ja 16, 1985 p.26 0