PT  - JOURNAL ARTICLE
AU  - Sandra Postel
AU  - John C. Ryan
TI  - Toward sustainable forestry worldwide
DP  - 1991 Mar 01
TA  - Journal of Soil and Water Conservation
PG  - 119--122
VI  - 46
IP  - 2
4099  - http://www.jswconline.org/content/46/2/119.short
4100  - http://www.jswconline.org/content/46/2/119.full