B.Sc. agriculture course is similar for most colleges in India (except that of integrated courses) and placement is generally limited. The only good and high paying jobs are that of civil/engineering services job in agriculture ministry or as professor/researcher on agricultural science. Hence college may not have much importance. Shivalik College of Engineering is definitely a good choice. Here are links to both for more information:

https://www.careers360.com/colleges/uttaranchal-college-of-science-and-technology-dehradun

https://www.careers360.com/colleges/shivalik-college-of-engineering-dehradun