1. Fluid mechanics fundamentals and applications;Cengel,2013
2. Impacts and implications of direct seeding on irrigation requirement and systems management;Chan,1993
3. Rice direct seeding: Experiences, challenges and opportunities;Farooq;Soil Tillage Res.,2011
4. An evaluation of seed spacing accuracy of a vacuum type precision metering unit based on theoretical considerations and experiments;Ismet;Turk. J. Agric. For.,2012
5. Performance of a modified precision vacuum seeder for no-till sowing of maize and soybean;Karayel;Soil Tillage Res.,2009