1. Performance of stalk cutter-shredders (mimeographed);Smith;Texas Agric. Expt. Sta. Progress Rept. 1944,1952
2. Analysis of forage harvester design;Blevins;Agric. Engng, St Joseph, Mich,1956
3. Analysis of forage harvester design;Blevins;Agric. Engng, St Joseph, Mich.,1956
4. Energy requirements for cutting forage;Chancellor;Agric. Engng, St Joseph, Mich.,1958
5. Discussion on energy requirements for cutting forage;Prince;Agric. Engng, St Joseph, Mich.,1958