Conservation on your own
Subtitle: how to lay out contour buffer strips
Contributors: United States. Soil Conservation Service
Publisher: USDA Soil Conservation Service
Published: 1990
Place of publication: [Salina, KS
Language: eng
Subjects: Soil conservation -- United States
Other titles: How to lay out contour buffer strips
Notes: Caption title

"How to."

Shipping list no.: 90-794-P