Optimum erosion control at least cost:
Optimum erosion control at least cost: proceedings of the National Symposium on Conservation Systems, December 14-15, 1987, Hyatt RegDEy Chicago in Illinois Center
- St. Joseph, MI (USA) : Published by American Society of Agricultural Engineers, 1987
- 418 p
- Printed
- ASAE publication ; No. 8-87 .
ill. bibliographies
English
09-161-50895
Conservation
Injurious factors
Resource conservation
Soil conservation
Soil management
89-125146
ill. bibliographies
English
09-161-50895
Conservation
Injurious factors
Resource conservation
Soil conservation
Soil management
89-125146