Who can buy agriculture land in andhra pradesh?

You no need to do all these things, you can see lot of information online nowadays.
1. Pahani/Adangal: Basically this will contain survey numbers and area and current owner etc...
This can be seen at https://apland.ap.nic.in, but now it is redirecting us to go and take the certificates at MeeSeva centres.
2. ROR (Record of Rights): This will give you the same information as Pahani/Adangal and can be get it from MeeSeva centres
3. EC (Encumbrance Certificate): This will give you the transactions for last 30 years related to that survey number.
4. F.M.B (Field measurement Book): This will give you map where particular survey number land is located and can be get it from MeeSeva Centres.

References:
Online EC (Encumbrance Certificate): https://registration.ap.gov.in/
https://apland.ap.nic.in/cclaweb/surveyactnote.htm
ROR: https://apland.ap.nic.in/cclaweb/ror.htm
https://apland.ap.nic.in/cclaweb/land.asp

Ramachary sir ,

Thanks for your reply. But what I wanted to know is

1) am I legally eligible to buy agriculture land in my name in Andhra Pradesh?

2) If I am not eligible to buy agriculture land in Andhra Pradesh, for what reason is it so?

Thanks,

Venkat

Yes. You can