TY  - REP
AU  - Hergert,G.W.
AU  - Clark,R.T.
AU  - Klocke,N.L.
AU  - Nordquist,P.T.
AU  - Wicks,G.A.
ED  - National Symposium on Conservation Systems
TI  - A cropping system for soil and water conservation in the Great Plains
SN  - 09-161-50895
U1  - 89-012571 
PY  - 1987///
KW  - Cropping systems
KW  - AGROVOC
KW  - Glycine max
KW  - Irrigation systems
KW  - Nebraska
KW  - Sorghum bicolor
KW  - Triticum aestivum
KW  - Zea mays
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. 342-350
ER  -