Hi,
I have bought "General Agriculture" by Mohammed Akhtar Abbas and "Basics of forestry and Allied Sciences" by Masood A.A Qureshi ,but these two books do not seem enough. Some topics like rangeland and forest management ,forest laws are not covered in this book. So should I go for another book?
If yes then please let me know which book should I go for?

And I would really appreciate if some senior answered me instead of just reading and moving on.

Thank you