PT  - JOURNAL ARTICLE
AU  - Jeffery R. Williams
AU  - Penelope L. Diebel
TI  - Resource-conserving crop rotations and the 1990 farm bill
DP  - 1992 Mar 01
TA  - Journal of Soil and Water Conservation
PG  - 145--151
VI  - 47
IP  - 2
4099  - http://www.jswconline.org/content/47/2/145.short
4100  - http://www.jswconline.org/content/47/2/145.full