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

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,

34:40

Lecture 46: Harvesting equipment

32:35

Lecture 6:Design of a tractor PTO operated rotavator

40:21

Lecture 2:Ploughing and first opening of the soil, the design and component details