1. Grain losses from combine harvesters working on slopes;Pascal,1967
2. Grain losses from combine harvesters working on slopes—1968;Pascal,1969
3. Grain losses from combine harvesters working on slopes—1969;Pascal,1969
4. Grain losses from combine harvesters working on slopes—1973;Pascal,1974
5. Behaviour of threshed materials in a vertical wind tunnel;Bilanski;Trans. ASAE,1965