00613nam a2200181 a 450000500170000004100120001708200120002910000290004124500890007026400490015930000130020833600090022133700150023050000350024550200860028065000270036671000380039320260806083845.0  aEnglish  a620 UNA  aAmir Ali Unar 2K16-PM-17  aEffect of ploughing depths on soil physical properties growth and yield of sunflower  aTandojambSindh Agriculture Universityc2020  a57 Pages  aText  aunmediated  aSupervisor: Dr.Ahmed Ail Tagar  aSindh Agriculture University, Tandojam, Department of Farm Power & Machinery,2020  aFarm Power & Machinery  aSindh Agriculture UniversitybFAE