PT  - JOURNAL ARTICLE
AU  - T. W. Massee
TI  - Conservation tillage obstacles on dryland
DP  - 1983 Jul 01
TA  - Journal of Soil and Water Conservation
PG  - 339--341
VI  - 38
IP  - 4
4099  - http://www.jswconline.org/content/38/4/339.short
4100  - http://www.jswconline.org/content/38/4/339.full