TY  - REP
AU  - Westmacott,R.
ED  - National Symposium on Conservation Systems. Hyatt Regency Chicago, Illinois Center (USA). 14-15 Dec 1987
TI  - The conservation of farmed landscapes
SN  - 09-161-50895
U1  - 89-018867 
PY  - 1987///
KW  - America
KW  - Conservation
KW  - Land resources
KW  - Natural resources
KW  - Nature conservation and land resources
KW  - North America
KW  - Resources
KW  - Soil cultivation
T2  - Optimum erosion control at least cost: proceedings of the national symposium on conservation systems. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 401-409
ER  -