Hi Damon

Try first to get admission in government college but as you mentioned you have not given NATA exam so I will inform you about some private colleges in India

Roorkee College of Engineering, Roorkee

Mata Gujri College, Fatehgarh Sahib

Lovely Professional University, Jalandhar

AKS University, Madhya Pradesh

Agriculture University Jodhpur, Jodhpur

Adhiparasakthi Agricultural College, Tamil Nadu

Acharya N.G. Ranga Agricultural University, Andhra Pradesh

Sri Satya Sai University of Technology & Medical Sciences, Bhopal

Aligarh Muslim University, Aligarh

These are some good college you can visit them or contact them through their offical website 

Thanku