Lecture 37: Plant protection equipment/ machinery
34:47
Lecture 38: Selection and design of plant protection equipment/ machinery
28:16
Lecture 50:Threshing operation and equipment
24:40
Lecture 53: Conservation Agriculture
29:44
Lecture 48: Combine Harvester
18:35
How Electricity Works - for visual learners
20:22
Fastest Automatic Firewood Processing Machine | Homemade Modern Wood Cutting Chainsaw Machines #8
30:02
Lecture 1:Importance of Farm Machines in the Contest of Enhance Production,
15:34