PT  - JOURNAL ARTICLE
AU  - Bruce E. Lyman
AU  - Richard A. Levins
AU  - Michael A. Schmitt
AU  - William F. Lazarus
TI  - Commodity programs and sustainable cash grain farming
DP  - 1990 Jan 01
TA  - Journal of Soil and Water Conservation
PG  - 86--87
VI  - 45
IP  - 1
4099  - http://www.jswconline.org/content/45/1/86.short
4100  - http://www.jswconline.org/content/45/1/86.full