00628nam a2200181 a 450000500170000004100120001708200120002910000310004124501020007226400490017430000130022333600090023633700150024550000350026050200860029565000270038171000380040820260806083845.0  aEnglish  a620 MUH  aMuhammad Yousif 2K17-PM-39  aEffect of straw incorporation burning and removal on soil structure growth and yield of sunflower  aTandojambSindh Agriculture Universityc2020  a63 Pages  aText  aunmediated  aSupervisor: Dr.Ahmed Ail Tagar  aSindh Agriculture University, Tandojam, Department of Farm Power & Machinery,2020  aFarm Power & Machinery  aSindh Agriculture UniversitybFAE