Hi there,

Some of the B.tech agriculture collages in India with good rankings especially in northern side are

• IIT, West bengal
• JNTUK, Andrapradesh
• College of Agriculture and engineering, Haryana
• GB pant University of Agriculture and Technology, Uttarakhand
• College of Technology and Engineering, Rajasthan
• RTU, Kota
• CUTM, orissa
• Poornima college of Engineering, Rajasthan

Hope this may help you.

Thank you