Best advices for IAS and IFS as Agriculture optional subject By Miss Pallavi Sarkar

Books for General Agriculture
Fundamentals of Agriculture Vol.-1&2 by Arun Katyayan https://amzn.to/2TGJpBJ
A Competitive Book of Agriculture by Nem Raj Sunda https://amzn.to/2SG5dgp
Objective Agriculture for JRF Exam. (17th Edition) (Seventeenth Edition, 2016)  by Dr. S. R. Kantwa https://amzn.to/2SJ61Bh
Objective Agriculture for ARS/NET 17th Edition by Dr. S. R. Kantwa https://amzn.to/2C9d13y