2016-02-162016-02-16Akmal Karimov. (27/1/2016). Progress report on Estimating impact of zero tillage on water use efficiency at Gairatdin farm in Karayuziak district of Karakalpakistan.https://hdl.handle.net/20.500.11766/4473Progress report on Estimating impact of zero tillage on water use efficiency at Gairatdin farm in Karayuziak district of KarakalpakistanDOCXCC-BY-NC-4.0Progress report on Estimating impact of zero tillage on water use efficiency at Gairatdin farm in Karayuziak district of KarakalpakistanReportOpen access