PT  - JOURNAL ARTICLE
AU  - Maurice G. Cook
TI  - US Perspective
DP  - 2007 Nov 01
TA  - Journal of Soil and Water Conservation
PG  - 131A--132A
VI  - 62
IP  - 6
4099  - http://www.jswconline.org/content/62/6/131A.short
4100  - http://www.jswconline.org/content/62/6/131A.full